{"title":"Phasemation Phono Stages","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/phasemation-logo_c71cea50-46d4-4835-b814-90bcfee0dfea.jpg?v=1775993082\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\" width=\"458\" height=\"74\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003ePhasemation Phono Stages\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003ePhasemation phono stages are designed for listeners who demand more from their analog system.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eCrafted in Japan with a focus on signal purity and musical realism, these phono preamps bring out the full character of your cartridge and records—revealing depth, texture, and detail that lesser designs simply miss.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eWith exceptionally low noise floors, precise gain structures, and a natural, unforced presentation, Phasemation phono stages allow your vinyl to breathe—delivering a sound that is both highly resolving and deeply engaging.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eIf you’re serious about analog playback, the phono stage is where everything begins—and Phasemation sets the standard.\u003c\/p\u003e","products":[{"product_id":"phasemation-ea-200-phono-stage","title":"Phasemation EA-200 Phono Stage","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePhono Amplifier \u003c\/span\u003eEA-200\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn all discrete all non-feedback step type phono-equalizing amplifier which draws out the music's reality and the artist's passion carved in the record\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eIn 2008, we released Phono Amplifier EA-5 applying the semiconductor technologies for analog disk lovers, saying \"Analog audio products are not fully mastered yet\" as our catchword; and a lot of audio fans supported it and gave the high evaluation. After we have released EA-5, we have looked for other options and have continued constant pursuance.\u003c\/p\u003e\n\u003cp\u003eIn this equipment, the AC adopter of EA-5 is removed and the power supply portion having a powerful power transformer is adopted.　We release EA-200; the well-received sound quality is improved furthermore by improving the circuits, and the appearance is changed to new sophisticated design.\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eOnly one in the class, a non-feedback type amplifying circuit due to all discrete parts\u003c\/h4\u003e\n\u003cp\u003eThe load feedback amplifier which holds the popularity of present amplifiers always compares the input and output signals and this difference (supplement signal) is amplified as an input signal which makes it possible for a high quality of amplification at a low cost.\u003c\/p\u003e\n\u003cp\u003eIn regards to this, non-feedback amps amplify the input signal itself, which makes a big difference.\u003c\/p\u003e\n\u003cp\u003eHowever for a non-feedback amplifier, it does not have a supplemental operation as like the load feedback amplifier and therefore there is a rise in costs due to structural parts and requests of high accuracy on the operation settings. However, in terms of sound quality, it is excellent in music impression, dynamics, and shading expressions and it is an amplifying type having strong support of music and audio funs and all Phasemation amplifiers adopt this non-feedback amplifying circuit.\u003c\/p\u003e\n\u003cp\u003eFor this equipment, the circuit structure composing of discrete parts is adopted, which might be only one in this class; by doing this, the well-selected discrete active elements for the non-feedback amplifier can ideally operate.\u003c\/p\u003e\n\u003cp\u003eAs a result, \"rich gradational expression of sound, impression and high S\/N, and excelled air expression coping\" is reached at a high level, equivalent to an upper class device which was difficult on phono amplifiers of this class.\u003c\/p\u003e\n\u003ch5\u003eAmplifier Details\u003c\/h5\u003e\n\u003cp\u003ea) High Gm FETs (field-effect transistor) are adopted in the first portion, so, a voltage-current converter of extremely low noises has been structured.\u003cbr\u003eDue to a constant current circuit of low noise in which this circuit thoroughly discards deteriorating causes of sound quality and inflow of noises, the operation point is stably fixed.\u003cbr\u003eBy changing this voltage-current conversion coefficient, it makes the gain which is requested to the MM or MC cartridge.\u003c\/p\u003e\n\u003cp\u003eb) In the second portion, stable current amplifier and voltage converter are structured, and the RIAA impedance elements arranged at the output point make the reproducing characteristic. As a result, CR type equalizer circuit having a very high frequency limit without RIAA deviation has been structured, so, it has an excellent transient characteristic.\u003cbr\u003eFor this circuit, various circuit techniques are adopted to perform accurately without influences of any current conversion tolerances and any variations of amplifier element parameters depending on the output voltage. Although it is a non-feedback type amplifier, it has various excelled characteristics that make it to be equal as a feedback type amplifier.\u003c\/p\u003e\n\u003cp\u003ec) For the output buffer, the inverted Darlington circuit is adopted to ensure a high input impedance and low output impedance, which strongly drives the device in the next circuit.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eAccomplishment of Solid Chassis\u003c\/h4\u003e\n\u003cp\u003eFor phono amplifiers to have to amplify a weak signal, a solid chassis structure not to be influenced from others is required.\u003c\/p\u003e\n\u003ch5\u003ea) Solid chassis structure\u003c\/h5\u003e\n\u003cp\u003e1) For the chassis base and top cover making of a 1.6 mm steel plate, copper plating and finishing are conducted. Together with a chassis size of a comparably small shape, it achieved reduction of magnetic distortion and secured the high strength of rigidity.\u003cbr\u003e2) Throws out redundant accessory functions and inputs weak phono signals directly to the amplifier.\u003c\/p\u003e\n\u003ch5\u003eb) Dual monaural pattern\u003c\/h5\u003e\n\u003cp\u003e1) Builds the dual monaural layout of the same pattern of the left and right, and actualizes a uniformity of the left and right channels at a high level. Adopts the better power transformer than necessary and sufficient one, and supplies power without any common power impedances due to left\/right individual powers and accomplishes a channel separation of 90dB or more (20Hz to 20kHz).\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIntroduction of High Quality Parts\u003c\/h4\u003e\n\u003cdiv class=\"res30 box_l\"\u003e\u003cimg src=\"https:\/\/www.phasemation.com\/img\/product\/ea-200\/inner.png\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"res65 box_r\"\u003e\n\u003cp\u003eThe following evaluated high sound quality parts and so on are adopted for the RIAA impedance elements and the audio signal main portion which strongly influence to a sound quality of a phono amplifier.\u003c\/p\u003e\n\u003cp\u003e1) Metal film resistors with some margin of the rated value\u003cbr\u003e2) High quality film capacitor\u003c\/p\u003e\n\u003cp\u003eThe following parts are adopted for the power circuit in order to prevent the decrease in speed of recovery in high current range, which has made it structure a very low noise power supply.\u003c\/p\u003e\n\u003cp\u003e1) Fast recovery diodes with the substantially increased rated values\u003cbr\u003e2) Low noise Zener diodes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMM\/MC　Non-Feedback Type Equalizer Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2.5mV\u003c\/td\u003e\n\u003ctd\u003e0.12mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e47 k-ohm\u003c\/td\u003e\n\u003ctd\u003e470 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e38dB\u003c\/td\u003e\n\u003ctd\u003e63dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Equivalent S\/N ratio\u003c\/td\u003e\n\u003ctd\u003e–124dbV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Allowed Input\u003c\/td\u003e\n\u003ctd\u003e90mV\u003c\/td\u003e\n\u003ctd\u003e4mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Deviation\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e±0.3dB (20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e250 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Separation\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e90dB or more (20Hz to 20kHz for MM or MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e2W (115 or 220 VAC, 50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\/Output Terminals\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMachined gold-plated terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Measurements (mm)\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e220 (width) x 57 (height) x 228 (depth) with terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e2.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":42309903679637,"sku":"4560265810364","price":1975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/products\/EA200.png?v=1653078848"},{"product_id":"phasemation-ea-350-phono-stage","title":"Phasemation EA-350 Phono Stage","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePhono Amplifier \u003c\/span\u003eEA-350\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn all discreet, all step symmetric non-feedback phono amplifier that supports balance inputs and draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we expanded the product line-up of EA-1000, EA-500, EA-300, EA-200 and phono amplifiers due to non-feedback circuits for lovers of analog discs.\u003c\/p\u003e\n\u003cp\u003eThis time as the product to be a touchstone of a semiconductor phono amplifier, we brushed up all of the functions from the interior MC transformer to the circuits of EA-350\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eI. Inside is an MC transformer for balancing which is accomplished the first time for this class\u003c\/h4\u003e\n\u003cp\u003eLast year, using our knowledge gained from making T-2000 which sparkled having won many awards last year, we built in a step-up transformer with a special split winding structure supporting balanced transmissions of a 26dB gain and this makes an MC balanced transmission.\u003c\/p\u003e\n\u003cp\u003eThree input terminals are equipped and MM\/MC switching is possible for each. (Inputs 1 and 2 support balanced inputs)\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eII. A 10mm thick aluminum material is used on the front panel and the chassis is elegant and strong and it is structured following the designs of CA-1000 and T-2000.\u003c\/h4\u003e\n\u003cp\u003eWe adopted a strong housing structure that is composed with a 10mm thick slant aluminum panel for the front, a 1.6mm thick copper platted steel plate chassis base, and a 1.6mm thick copper platted steel plate cover and this preserves the rigidity and decreases the magnetic strain.\u003c\/p\u003e\n\u003cp\u003eIn addition, the elegant designs of CA-1000 and T-2000 are adopted and the played sound can be enjoyed with elegance, overwhelming realism, a panoramic stage, high resolution, and high S\/N.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIII．V-I \/ I-V conversion type full-stage symmetrical non-feedback amplifier circuit due to all discreet parts\u003c\/h4\u003e\n\u003cp\u003eThe negative feedback amplifier which is the mainstream of modern amplifiers constantly compares the input and output signals for both the semiconductor and vacuum tube and this difference can be amplified with high precision at low cost because it is amplified as an input signal. However, there is a time delay between the input and output signals which cannot be solved theoretically and this generates a TIM distortion and the like and this is a big reason why sound satisfaction cannot be attained from negative feedback amplifiers.\u003c\/p\u003e\n\u003cp\u003eAt Phasemation, amplifiers of semiconductors and vacuum tubes are all composed of non-feedback amplifiers. For non-feedback amplifiers, there are no amending operations like the negative feedback amplifiers and therefore high precision\/technology of structured parts and circuits are required. As a result, there are no information remains of the sound source (record) but is played fully 100% and in terms of sound quality, it can play the music with excellent inspiration, dynamics, and shadowed (or the like) expressions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIV. Prolific Features\u003c\/h4\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eA non-feedback type low cut filter of CR2 step is loaded\u003cbr\u003ePlays warped phonograph records without any music deterioration and prevents the speakers (woofers) from shaking.\u003c\/li\u003e\n\u003cli\u003eThree types of playing curve changeover switches are loaded.\u003cbr\u003eFor the equalizer characteristics, along with the RIAA characteristics for the previous stereo, Mono1 (used on the DECCA label and so forth) and Mono2 (used on the Colombia label and so forth) are equipped as characteristics particularly for a monaural. This will allow higher fidelity playback than the DECCA and Columbia labels.\u003c\/li\u003e\n\u003cli\u003eA \"degaussed\" circuit is loaded\u003cbr\u003eBy choosing “degauss” with the function and playing the record for about 30 seconds, the MC cartridge with a metal core that was magnetized is degaussed and the sound quality becomes clear.\u003c\/li\u003e\n\u003cli\u003eA monaural switch is loaded\u003cbr\u003eWhen using the monaural cartridge, turn it on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eV. Adoption of parts having high sound quality\u003c\/h4\u003e\n\u003ch5\u003eOn the signals\u003c\/h5\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eA 1% grade metal film resistance with marginal rated capacity and reputed high sound quality parts such as a Micar capacitors using silvered Micar plates for dielectrics are used on the RIAA elements which have high influence on the phono amp's sound quality.\u003c\/li\u003e\n\u003cli\u003eOn the signals, ELNA’s SILMIC electrolytic capacitors for sound quality and metal film resistance of a 1% grade are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eOn the power circuits\u003c\/h5\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eThe switching noises are few and adopts Rohm’s SiC diodes which have a reputation for high sound quality.\u003c\/li\u003e\n\u003cli\u003eWe adopted a large-room electrolytic capacitor that is of highest rank in audio grades of metal plated terminals which uses Nichicon’s low resistance electrode foil on the commutating capacitor. In addition, the decoupling capacitor adopts ELNA’s SILMIC II.\u003c\/li\u003e\n\u003cli\u003eLow noise zener diodes are used combined with the adoption of shunt regulators that exclude the feedback circuit and this structures a fast and extremely low noise power circuit.\u003c\/li\u003e\n\u003cli\u003eThe power transformer uses a transformer of low leakage flux using an R-core and made it to be a left\/right independent power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eV-I\/I-V conversion type all-stage symmetric non-feedback equalizing amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type (Cartridge)\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2.5 mV\u003c\/td\u003e\n\u003ctd\u003e0.13 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47 k-ohm or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e38 dB\u003c\/td\u003e\n\u003ctd\u003e64 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Equivalent S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e–120dBV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200 mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e± 0.5 dB (20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e47 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAC120V 60Hz (U.S.A) AC230V 50\/60Hz (Europe\/Asia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Dimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e430 (W) x 93 (H) x 362 (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMass\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e8.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":42309924290709,"sku":"12815","price":5575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/products\/ea350.png?v=1653079385"},{"product_id":"phasemation-ea-550-phono-stage","title":"Phasemation EA-550 Phono Stage","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePhono Amplifier \u003c\/span\u003eEA-550\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA separate type phono amplifier (2 units), all discreet, all-stage symmetric non-feedback circuit that draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we expanded the product line-up of EA-1000, EA-500, EA-350, EA-300, EA-200 and phono amplifiers due to a non-feedback for lovers of analog discs.\u003c\/p\u003e\n\u003cp\u003eThis time, any small inexactness were eliminated as a compilation of semiconductor phono amplifiers, and the built-in MC transformer was newly designed with a special split winding structure that uses a high pure copper wire PC-TripleC as the secondary winding material.\u003c\/p\u003e\n\u003cp\u003eThe EA-550 will be released to experience a new level of sound along with a refinement on the circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eAdopted a strong chassis structure of a 2 unit box with Lch and Rch being independent and completely monaural.\u003c\/h4\u003e\n\u003cp\u003eFollowing the elegant design of CA-1000 \/ T-2000, a strong housing structure consisting of a 10mm thick aluminum slant front panel, a 1.6mm thick copper plated steel chassis base and a 1.6mm thick copper plated steel sheet cover was adopted and this ensures rigidity and reduces magnetic deformation.\u003c\/p\u003e\n\u003cp\u003eA heavy weight metal insulator that blocks external vibrations is used for the feet.\u003c\/p\u003e\n\u003cp\u003eIn addition, the played sound supported by the left and right divided equalizer part and the powerful power supply part has high S\/N and high resolution.\u003c\/p\u003e\n\u003cp\u003eThe played sound can be enjoyed with overwhelming realism and with a panoramic stage.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eV-I \/ I-V conversion type all-stage symmetrical non-feedback amplifying circuit due to all discreet parts.\u003c\/h4\u003e\n\u003cp\u003eThe negative feedback amplifier which is the mainstream of modern amplifiers constantly compares the input and output signals for both the semiconductor and vacuum tube and this difference (amended signals) can be amplified with high precision at low cost because it is amplified as an input signal. However, there is a time delay between the input and output signals which cannot be solved theoretically and this generates a TIM distortion and the like and this is a big reason why sound satisfaction cannot be attained from negative feedback amplifiers.\u003c\/p\u003e\n\u003cp\u003eAt Phasemation, amplifiers of semiconductors and vacuum tubes are all composed of non-feedback amplifiers. For non-feedback amplifiers, there are no amending operations like the negative feedback amplifiers and therefore high precision\/technology of structured parts and circuits are required.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is played with no information remains on the sound source (record) and in terms of sound quality, it can play the music with excellent inspiration, dynamics, and shadowed (or the like) expressions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eProlific Features\u003c\/h4\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eThree input terminals are equipped and MM\/MC switching is possible for each. In addition, inputs 1 and 2 support balanced inputs due to the XLR connector.\u003c\/li\u003e\n\u003cli\u003eA 2nd order CR type low cut filter with non-feedback is equipped.\u003cbr\u003ePlays warped phonograph records without any music deterioration and prevents the speakers (woofers) from shaking.\u003c\/li\u003e\n\u003cli\u003eThree types of playing curve changeover switches are equipped.\u003cbr\u003eFor the equalizer characteristics, along with the RIAA characteristics for the previous stereo, Mono1 (used on the DECCA label and so forth) and Mono2 (used on the Colombia label and so forth) are equipped as a particular characteristic for a monaural. This will allow higher fidelity playback than the DECCA and Columbia labels.\u003c\/li\u003e\n\u003cli\u003eA \"degaussed\" circuit is equipped.\u003cbr\u003eBy choosing “degauss” with the functions and playing the record for about 30 seconds, the MC cartridge with a metal core that was magnetized is degaussed and the sound quality becomes clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eAdoption of parts having high sound quality\u003c\/h4\u003e\n\u003ch5\u003eOn the signals\u003c\/h5\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eA 1% grade metal film resistance with marginal rated capacity and reputed high sound quality parts such as a Micar capacitors using silvered Micar plates for dielectrics are used on the RIAA elements which have high influence on the phono amp's sound quality.\u003c\/li\u003e\n\u003cli\u003eOn the signals, ELNA’s SILMIC audio grade electrolytic capacitors and metal film resistance of a 1% grade are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eOn the power circuits\u003c\/h5\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eThe switching noises are few and adopts Rohm’s SiC diodes which have a reputation for high sound quality.\u003c\/li\u003e\n\u003cli\u003eWe adopted a large-volume electrolytic capacitor that is of highest rank in audio grades of metal plated terminals which uses Nichicon’s low resistance electrode foil on the commutating capacitor. In addition, the decoupling capacitor adopts ELNA’s SILMIC II.\u003c\/li\u003e\n\u003cli\u003eLow noise zener diodes are used combined with the adoption of shunt regulators that exclude the feedback circuit and this structures a fast and extremely low noise power circuit.\u003c\/li\u003e\n\u003cli\u003eThe power transformer uses a transformer of low leakage flux using an R-core particularly for each of the positive and negative power supplies, a total of 4. It eliminates negative effects due to the common impedance of the ground (earth) from each bridge rectification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eV-I\/I-V conversion type all-stage symmetric non-feedback equalizing amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type (Cartridge)\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2.5 mV\u003c\/td\u003e\n\u003ctd\u003e0.13 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47 kΩ or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e38 dB\u003c\/td\u003e\n\u003ctd\u003e64 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Equivalent S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e–120dBV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200 mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e± 0.5 dB (20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e10W (100VAC 50 - 60Hz) for each Ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e211 (W) × 93 (H) ×360 (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e5.5kg for each Ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":42309928452245,"sku":"10110","price":8575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/products\/ea550.png?v=1653079526"},{"product_id":"phasemation-ea-1200-phono-stage","title":"Phasemation EA-1200 Tube Phono Stage","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eTube Phono Amplifier \u003c\/span\u003eEA-1200\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA separate (3 units), tube type LCR non-feedback　phono-amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ethat draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we released the world’s first 3 unit structure phono equalizer, EA-1000, in 2012 for all analog disc lovers and last year we released the phono equalizer EA-2000 that compiles all 6 structures of Phasemation’s phono amplifiers eliminating any small inexactness.\u003cbr\u003eNow this year, after 9 years, we will release the new standard, EA-1200, which is the successor of EA-1000 which inherited the rich tones of the new dimension of EA-2000.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003ch4\u003eA tube type LCR non-feedback phono amplifier of independent Lch \u0026amp; Rch composed of 3 units.\u003c\/h4\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eMC step-up transformer that is specially tuned based on the transformer containing T-1000 is built inside.\u003c\/li\u003e\n\u003cli\u003eNewly designed vacuum tube type LCR equalizer abiding to high sound quality and the independent usefulness of the left and right.\u003c\/li\u003e\n\u003cli\u003eWorked more on the countermeasures towards noises and more clean and powerful left\/right (in common) power supply based on the EA-1000.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe EQ amplifier with the left and right divided independently and supported by a powerful power supply, the played sound with its high S\/N ratio and high resolution delivers the highest degree of realism of the performer with an overwhelming sense of liveliness and good visibility of the performer on stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003e1. Non-feedback LCR equalizer due to tube type unit amplifiers composed with two monaural blocks\u003c\/h4\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eA transformer equivalent to T-1000 is built in and all three inputs can be switched to MC or MM for balanced inputs. In addition, we adopted the BAL\/UNBAL switch for countermeasures towards noises when an unbalanced connection is made on the MC.\u003c\/li\u003e\n\u003cli\u003eThe non-feedback SRPP-type amplifying circuit of ECC-803S which has an excellent transient response and an outstanding reputation for sound quality plus the low impedance output cathode follower due to ECC-802S are together adopted as a unit amplifier. You can enjoy the large dynamic range and its glossy and lively sound quality that is possible only in vacuum tubes.\u003c\/li\u003e\n\u003cli\u003eThe LCR type is adopted for the equalizing circuit. Power loss and inductive noise in the signal line can be minimized and sound quality deterioration can be suppressed by adopting the LCR type which can reduce the impedance of the signal system. The information obtained is outputted from the last stage without any losses by adopting large coils, high quality film capacitors, and so forth.\u003c\/li\u003e\n\u003cli\u003eThree types of equalizer curve switches are installed. The RIAA for stereo, Mono 1 (for use with DECCA label and so forth) and Mono 2 (for use with Columbia label and so forth) can be selected. Mono1 and Mono2 are for monaural use only. This enables a higher fidelity playback for both the DECCA and Columbia labels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003e2. Power supply with direct heat rectifier tubes 5U4G composed of a monaural block using a high-capacity R-core transformer.\u003c\/h4\u003e\n\u003cp\u003eFor the rectification circuit, an R-core power transformer with excessive capacity is used and a rich rectification circuit is used for each independent left and right power supplies by using two choke coils and rectifier tubes (5U4G) which in principle do not generate switching noises. Furthermore, the power supply transformer and choke coils are magnetically shielded to provide a cleaner and stronger power to the amplifier. In addition, a 3-terminal regulator DC ignition system is used for the heater power supply of the amplifier achieving a high S\/N ratio.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003e3. Ensuring the quality\u003c\/h4\u003e\n\u003cp\u003eA 10mm-thick aluminum slant front panel pursuing the elegant design of EA-2000, a 1.6mm-thick copper-plated steel plate chassis base, and a 2mm-thick aluminum cover with a magnetic shield are used to ensure rigidity and reduce magnetic distortion.\u003cbr\u003eThe foot is equipped with heavy metal insulators to isolate external vibrations.\u003cbr\u003eThe RCA terminals are made by Flutech, renowned for their high quality and high sound quality, and the XLR terminals are plated by Neutrik to aim for total balance in the sound quality.\u003cbr\u003eThe highly universal and elegant polishing does not abandon the pleasure for owning this\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\u003cimg src=\"https:\/\/www.phasemation.com\/img\/product\/ea-1200\/front.png\"\u003e\u003c\/article\u003e\n\u003carticle\u003e\u003cimg src=\"https:\/\/www.phasemation.com\/img\/product\/ea-1200\/rear.png\"\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTube Type LCR Non-Feedback Phono Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Form\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2mV\u003c\/td\u003e\n\u003ctd\u003e0.1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47kΩ or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e40dB\u003c\/td\u003e\n\u003ctd\u003e66dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Conversion S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e-120dBV\u003c\/td\u003e\n\u003ctd\u003e-146dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e±0.5dB (20 to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e43W (100VAC　50 to 60Hz) for each ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAmplifier   210(W) x 93(H) x 365(D) x2\u003cbr\u003ePower Supply    210(W) x 93(H) x 346 (D) x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAmplifier 4kg x2、Power Supply 5.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"memo\"\u003e*Caution: For the EA-1200T input, the XLR or RCA, only one can be used for the input. If the two are used at the same time, it can be the cause of malfunctions\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Phasemation Gold","offer_id":46327010197653,"sku":"EA-1200","price":16975.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46327010230421,"sku":"EA-1200K","price":16975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/products\/1200.png?v=1653079688"},{"product_id":"phasemation-ea-2000-phono-stage","title":"Phasemation EA-2000 Tube Phono Stage","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eTube Phono Amplifier \u003c\/span\u003eEA-2000\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA separate (6 units), tube type LCR non-feedback\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ephono-amplifier that draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we expanded the product line-up of EA-1000,EA-550, EA-350, EA-200 and non-feedback phono amplifiers for lovers of analog discs.\u003c\/p\u003e\n\u003cp\u003eThis time, any small inexactness were eliminated as a compilation of Phasemation phono amplifiers and the external MC transformer, the newly designed LCR type vacuum type EQ, and power supply are all structured to be monaural.\u003c\/p\u003e\n\u003cp\u003eThe EA-2000 will be released to experience a new dimension of sound produced from the phono equalizer of all 6 units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eA tube type LCR non-feedback phono amplifier of independent Lch \u0026amp; Rch and completely monaural composed of 6 units\u003c\/h4\u003e\n\u003cdiv class=\"flex\"\u003e\n\u003cdiv class=\"res32\"\u003e\n\u003cimg src=\"https:\/\/www.phasemation.com\/img\/product\/ea-2000\/t_front.png\"\u003e\n\u003ch5\u003eEA-2000T\u003c\/h5\u003e\n\u003cp\u003eMC step-up transformer that is specially tuned based on the T-2000.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"res32\"\u003e\n\u003cimg src=\"https:\/\/www.phasemation.com\/img\/product\/ea-2000\/eq_front.png\"\u003e\n\u003ch5\u003eEA-2000EQ\u003c\/h5\u003e\n\u003cp\u003eNewly designed vacuum tube type LCR equalizer abiding to our own winding coils and other high quality sound components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"res32\"\u003e\n\u003cimg src=\"https:\/\/www.phasemation.com\/img\/product\/ea-2000\/ps_front.png\"\u003e\n\u003ch5\u003eEA-2000PS\u003c\/h5\u003e\n\u003cp\u003eUsing the power supply of EA-1000 as the base, the power supply is cleaner, more powerful, and with additional noise suppression.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eDivided into six units on the left and right and supported by a powerful power supply, the played sound with its high S\/N ratio and high resolution delivers the highest degree of realism of the performer with an overwhelming sense of liveliness and good visibility of the performer on stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eAn MC step-up transformer composed of 2 monaural blocks\u003c\/h4\u003e\n\u003cp\u003eTransformers are made pursuing high sound quality by reviewing the wire\/core material and the winding structure. The monaural unit is composed of a chassis base made of solid steel plates with copper plating and a case cover with an induction ham shield. In addition, magnetic shields were added making a double-layered structure which made the T-2000 successful to completely eliminate sound quality interference between the left and right. Setting this as the base, we have tuned it specifically for the EA-2000.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eNon-feedback LCR equalizer due to tube type unit amplifiers composed with two monaural blocks\u003c\/h4\u003e\n\u003cp\u003e1) The non-feedback SRPP-type amplifying circuit of ECC-803S which has an excellent transient response and an outstanding reputation for sound quality plus the ultra-low impedance output cathode follower due to 6922 (6DJ8 high reliability tube) are together adopted as a unit amplifier. You can enjoy the large dynamic range and its glossy and lively sound quality that is possible only in vacuum tubes.\u003c\/p\u003e\n\u003cp\u003e2) The LCR type is adopted for the equalizing circuit. Power loss and inductive noise in the signal line can be minimized and sound quality deterioration can be suppressed by adopting the LCR type which can reduce the impedance of the signal system. The information obtained from the step-up transformer is outputted from the output transformer of the last stage without any losses by adopting our own winding coil and high quality film capacitors and so forth.\u003c\/p\u003e\n\u003cp\u003e3) Three types of equalizer curve switches are installed. The RIAA for stereo, Mono 1 (for use with DECCA label and so forth) and Mono 2 (for use with Columbia label and so forth) can be selected. Mono1 and Mono2 are for monaural use only. This enables a higher fidelity playback for both the DECCA and Columbia labels.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003ePower supply with direct heat rectifier tubes 5U4G composed of 2 monaural blocks using a high-capacity R-core transformer.\u003c\/h4\u003e\n\u003cp\u003eFor the rectification circuit, an R-core power transformer with excessive capacity is used and a rich rectification circuit is used for each independent left and right power supplies by using two choke coils in parallel and rectifier tubes (5U4G) which in principle do not generate switching noise. Furthermore, the power supply transformer and choke coils are magnetically shielded to provide a cleaner and stronger power to the amplifier. In addition, a 3-terminal regulator DC ignition system is used for the heater power supply of the amplifier achieving a high S\/N ratio.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eEnsuring the quality\u003c\/h4\u003e\n\u003cp\u003eA tough chassis structure consisting of machined aluminum control knobs, a 20mm-thick aluminum slant front panel, a 2mm-thick copper-plated steel plate chassis base, and a 2mm-thick aluminum cover with a magnetic shield are used to ensure rigidity and reduce magnetic distortion.\u003c\/p\u003e\n\u003cp\u003eThe bottom of the chassis is made of walnut board, which effectively suppresses unwanted resonance in the metal chassis.\u003c\/p\u003e\n\u003cp\u003eThe foot is equipped with a TAOC high carbon insulator to isolate external vibrations.\u003c\/p\u003e\n\u003cp\u003eThe RCA terminals are made by WBT, renowned for their high quality and high sound quality, and the XLR terminals are rhodium-plated by Furutech to aim for total balance in the sound quality.\u003c\/p\u003e\n\u003cp\u003eThe highly universal and elegant polishing does not abandon the pleasure for owning it.\u003c\/p\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTube Type LCR Non-Feedback Phono Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Form\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2mV\u003c\/td\u003e\n\u003ctd\u003e0.1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47kΩ or less\u003c\/td\u003e\n\u003ctd\u003e1.5 - 40Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e40 dB\u003c\/td\u003e\n\u003ctd\u003e66 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Conversion S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e–120dBV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200 mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e±0.5dB(20 - 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e35W(100VAC 50 - 60Hz) for each ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eT：214（W）×118（H）×265（D）×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eEQ：214（W）×118（H）×368（D）×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003ePS：214（W）×118（H）×352（D）×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Transformer\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e4.5kg, Amplifier: 6.1kg, Power Supply: 7.8kg \/ x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"memo\"\u003e*Caution: For the EA-2000T input, the XLR or RCA, only one can be used for the input. If the two are used at the same time, it can be the cause of malfunctions\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":42309938806933,"sku":"12156","price":42975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/products\/photo.png?v=1653080024"},{"product_id":"phasemation-ea-550-phono-stage-store-demo","title":"Phasemation EA-550 Phono Stage - Store Demo","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePhono Amplifier \u003c\/span\u003eEA-550\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA separate type phono amplifier (2 units), all discreet, all-stage symmetric non-feedback circuit that draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we expanded the product line-up of EA-1000, EA-500, EA-350, EA-300, EA-200 and phono amplifiers due to a non-feedback for lovers of analog discs.\u003c\/p\u003e\n\u003cp\u003eThis time, any small inexactness were eliminated as a compilation of semiconductor phono amplifiers, and the built-in MC transformer was newly designed with a special split winding structure that uses a high pure copper wire PC-TripleC as the secondary winding material.\u003c\/p\u003e\n\u003cp\u003eThe EA-550 will be released to experience a new level of sound along with a refinement on the circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eAdopted a strong chassis structure of a 2 unit box with Lch and Rch being independent and completely monaural.\u003c\/h4\u003e\n\u003cp\u003eFollowing the elegant design of CA-1000 \/ T-2000, a strong housing structure consisting of a 10mm thick aluminum slant front panel, a 1.6mm thick copper plated steel chassis base and a 1.6mm thick copper plated steel sheet cover was adopted and this ensures rigidity and reduces magnetic deformation.\u003c\/p\u003e\n\u003cp\u003eA heavy weight metal insulator that blocks external vibrations is used for the feet.\u003c\/p\u003e\n\u003cp\u003eIn addition, the played sound supported by the left and right divided equalizer part and the powerful power supply part has high S\/N and high resolution.\u003c\/p\u003e\n\u003cp\u003eThe played sound can be enjoyed with overwhelming realism and with a panoramic stage.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eV-I \/ I-V conversion type all-stage symmetrical non-feedback amplifying circuit due to all discreet parts.\u003c\/h4\u003e\n\u003cp\u003eThe negative feedback amplifier which is the mainstream of modern amplifiers constantly compares the input and output signals for both the semiconductor and vacuum tube and this difference (amended signals) can be amplified with high precision at low cost because it is amplified as an input signal. However, there is a time delay between the input and output signals which cannot be solved theoretically and this generates a TIM distortion and the like and this is a big reason why sound satisfaction cannot be attained from negative feedback amplifiers.\u003c\/p\u003e\n\u003cp\u003eAt Phasemation, amplifiers of semiconductors and vacuum tubes are all composed of non-feedback amplifiers. For non-feedback amplifiers, there are no amending operations like the negative feedback amplifiers and therefore high precision\/technology of structured parts and circuits are required.\u003c\/p\u003e\n\u003cp\u003eAs a result, it is played with no information remains on the sound source (record) and in terms of sound quality, it can play the music with excellent inspiration, dynamics, and shadowed (or the like) expressions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eProlific Features\u003c\/h4\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eThree input terminals are equipped and MM\/MC switching is possible for each. In addition, inputs 1 and 2 support balanced inputs due to the XLR connector.\u003c\/li\u003e\n\u003cli\u003eA 2nd order CR type low cut filter with non-feedback is equipped.\u003cbr\u003ePlays warped phonograph records without any music deterioration and prevents the speakers (woofers) from shaking.\u003c\/li\u003e\n\u003cli\u003eThree types of playing curve changeover switches are equipped.\u003cbr\u003eFor the equalizer characteristics, along with the RIAA characteristics for the previous stereo, Mono1 (used on the DECCA label and so forth) and Mono2 (used on the Colombia label and so forth) are equipped as a particular characteristic for a monaural. This will allow higher fidelity playback than the DECCA and Columbia labels.\u003c\/li\u003e\n\u003cli\u003eA \"degaussed\" circuit is equipped.\u003cbr\u003eBy choosing “degauss” with the functions and playing the record for about 30 seconds, the MC cartridge with a metal core that was magnetized is degaussed and the sound quality becomes clear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eAdoption of parts having high sound quality\u003c\/h4\u003e\n\u003ch5\u003eOn the signals\u003c\/h5\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eA 1% grade metal film resistance with marginal rated capacity and reputed high sound quality parts such as a Micar capacitors using silvered Micar plates for dielectrics are used on the RIAA elements which have high influence on the phono amp's sound quality.\u003c\/li\u003e\n\u003cli\u003eOn the signals, ELNA’s SILMIC audio grade electrolytic capacitors and metal film resistance of a 1% grade are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eOn the power circuits\u003c\/h5\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eThe switching noises are few and adopts Rohm’s SiC diodes which have a reputation for high sound quality.\u003c\/li\u003e\n\u003cli\u003eWe adopted a large-volume electrolytic capacitor that is of highest rank in audio grades of metal plated terminals which uses Nichicon’s low resistance electrode foil on the commutating capacitor. In addition, the decoupling capacitor adopts ELNA’s SILMIC II.\u003c\/li\u003e\n\u003cli\u003eLow noise zener diodes are used combined with the adoption of shunt regulators that exclude the feedback circuit and this structures a fast and extremely low noise power circuit.\u003c\/li\u003e\n\u003cli\u003eThe power transformer uses a transformer of low leakage flux using an R-core particularly for each of the positive and negative power supplies, a total of 4. It eliminates negative effects due to the common impedance of the ground (earth) from each bridge rectification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eV-I\/I-V conversion type all-stage symmetric non-feedback equalizing amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type (Cartridge)\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2.5 mV\u003c\/td\u003e\n\u003ctd\u003e0.13 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47 kΩ or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e38 dB\u003c\/td\u003e\n\u003ctd\u003e64 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Equivalent S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e–120dBV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200 mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e± 0.5 dB (20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e10W (100VAC 50 - 60Hz) for each Ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e211 (W) × 93 (H) ×360 (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e5.5kg for each Ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":45414667518101,"sku":"10110","price":8575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/products\/ea550.png?v=1653079526"},{"product_id":"phasemation-ea-320-phono-stage-1","title":"Phasemation EA-320 Phono Stage","description":"\u003ch2 data-mce-fragment=\"1\" class=\"product-title\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePhono Amplifier \u003c\/span\u003eEA-320\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn all discreet, all step symmetric non-feedback phono amplifier that supports balance inputs and draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we expanded the product line-up of EA-1000, EA-500, EA-300, EA-200 and phono amplifiers due to non-feedback circuits for lovers of analog discs.\u003c\/p\u003e\n\u003cp\u003eThis time as the product to be a touchstone of a semiconductor phono amplifier, we brushed up all of the functions from the interior MC transformer to the circuits of EA-350\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eI. Inside is an MC transformer for balancing which is accomplished the first time for this class\u003c\/h4\u003e\n\u003cp\u003eLast year, using our knowledge gained from making T-2000 which sparkled having won many awards last year, we built in a step-up transformer with a special split winding structure supporting balanced transmissions of a 26dB gain and this makes an MC balanced transmission.\u003c\/p\u003e\n\u003cp\u003eThree input terminals are equipped and MM\/MC switching is possible for each. (Inputs 1 and 2 support balanced inputs)\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eII. A 10mm thick aluminum material is used on the front panel and the chassis is elegant and strong and it is structured following the designs of CA-1000 and T-2000.\u003c\/h4\u003e\n\u003cp\u003eWe adopted a strong housing structure that is composed with a 10mm thick slant aluminum panel for the front, a 1.6mm thick copper platted steel plate chassis base, and a 1.6mm thick copper platted steel plate cover and this preserves the rigidity and decreases the magnetic strain.\u003c\/p\u003e\n\u003cp\u003eIn addition, the elegant designs of CA-1000 and T-2000 are adopted and the played sound can be enjoyed with elegance, overwhelming realism, a panoramic stage, high resolution, and high S\/N.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIII．V-I \/ I-V conversion type full-stage symmetrical non-feedback amplifier circuit due to all discreet parts\u003c\/h4\u003e\n\u003cp\u003eThe negative feedback amplifier which is the mainstream of modern amplifiers constantly compares the input and output signals for both the semiconductor and vacuum tube and this difference can be amplified with high precision at low cost because it is amplified as an input signal. However, there is a time delay between the input and output signals which cannot be solved theoretically and this generates a TIM distortion and the like and this is a big reason why sound satisfaction cannot be attained from negative feedback amplifiers.\u003c\/p\u003e\n\u003cp\u003eAt Phasemation, amplifiers of semiconductors and vacuum tubes are all composed of non-feedback amplifiers. For non-feedback amplifiers, there are no amending operations like the negative feedback amplifiers and therefore high precision\/technology of structured parts and circuits are required. As a result, there are no information remains of the sound source (record) but is played fully 100% and in terms of sound quality, it can play the music with excellent inspiration, dynamics, and shadowed (or the like) expressions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIV. Prolific Features\u003c\/h4\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eA non-feedback type low cut filter of CR2 step is loaded\u003cbr\u003ePlays warped phonograph records without any music deterioration and prevents the speakers (woofers) from shaking.\u003c\/li\u003e\n\u003cli\u003eThree types of playing curve changeover switches are loaded.\u003cbr\u003eFor the equalizer characteristics, along with the RIAA characteristics for the previous stereo, Mono1 (used on the DECCA label and so forth) and Mono2 (used on the Colombia label and so forth) are equipped as characteristics particularly for a monaural. This will allow higher fidelity playback than the DECCA and Columbia labels.\u003c\/li\u003e\n\u003cli\u003eA \"degaussed\" circuit is loaded\u003cbr\u003eBy choosing “degauss” with the function and playing the record for about 30 seconds, the MC cartridge with a metal core that was magnetized is degaussed and the sound quality becomes clear.\u003c\/li\u003e\n\u003cli\u003eA monaural switch is loaded\u003cbr\u003eWhen using the monaural cartridge, turn it on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eV. Adoption of parts having high sound quality\u003c\/h4\u003e\n\u003ch5\u003eOn the signals\u003c\/h5\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eA 1% grade metal film resistance with marginal rated capacity and reputed high sound quality parts such as a Micar capacitors using silvered Micar plates for dielectrics are used on the RIAA elements which have high influence on the phono amp's sound quality.\u003c\/li\u003e\n\u003cli\u003eOn the signals, ELNA’s SILMIC electrolytic capacitors for sound quality and metal film resistance of a 1% grade are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eOn the power circuits\u003c\/h5\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eThe switching noises are few and adopts Rohm’s SiC diodes which have a reputation for high sound quality.\u003c\/li\u003e\n\u003cli\u003eWe adopted a large-room electrolytic capacitor that is of highest rank in audio grades of metal plated terminals which uses Nichicon’s low resistance electrode foil on the commutating capacitor. In addition, the decoupling capacitor adopts ELNA’s SILMIC II.\u003c\/li\u003e\n\u003cli\u003eLow noise zener diodes are used combined with the adoption of shunt regulators that exclude the feedback circuit and this structures a fast and extremely low noise power circuit.\u003c\/li\u003e\n\u003cli\u003eThe power transformer uses a transformer of low leakage flux using an R-core and made it to be a left\/right independent power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eV-I\/I-V conversion type all-stage symmetric non-feedback equalizing amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type (Cartridge)\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2.5 mV\u003c\/td\u003e\n\u003ctd\u003e0.13 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47 k-ohm or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e38 dB\u003c\/td\u003e\n\u003ctd\u003e64 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Equivalent S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e–120dBV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200 mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e± 0.5 dB (20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e47 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAC120V 60Hz (U.S.A) AC230V 50\/60Hz (Europe\/Asia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Dimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e430 (W) x 93 (H) x 362 (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMass\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e8.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":46327003807893,"sku":"12815","price":3675.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-320_F.webp?v=1776000680"},{"product_id":"phasemation-ea-220-phono-stage","title":"Phasemation EA-220 Phono Stage","description":"\u003ch2 class=\"product-title\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003ePhono Amplifier \u003c\/span\u003eEA-220\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAn all discreet, all step symmetric non-feedback phono amplifier that supports balance inputs and draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we expanded the product line-up of EA-1000, EA-500, EA-300, EA-200 and phono amplifiers due to non-feedback circuits for lovers of analog discs.\u003c\/p\u003e\n\u003cp\u003eThis time as the product to be a touchstone of a semiconductor phono amplifier, we brushed up all of the functions from the interior MC transformer to the circuits of EA-350\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003eI. Inside is an MC transformer for balancing which is accomplished the first time for this class\u003c\/h4\u003e\n\u003cp\u003eLast year, using our knowledge gained from making T-2000 which sparkled having won many awards last year, we built in a step-up transformer with a special split winding structure supporting balanced transmissions of a 26dB gain and this makes an MC balanced transmission.\u003c\/p\u003e\n\u003cp\u003eThree input terminals are equipped and MM\/MC switching is possible for each. (Inputs 1 and 2 support balanced inputs)\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eII. A 10mm thick aluminum material is used on the front panel and the chassis is elegant and strong and it is structured following the designs of CA-1000 and T-2000.\u003c\/h4\u003e\n\u003cp\u003eWe adopted a strong housing structure that is composed with a 10mm thick slant aluminum panel for the front, a 1.6mm thick copper platted steel plate chassis base, and a 1.6mm thick copper platted steel plate cover and this preserves the rigidity and decreases the magnetic strain.\u003c\/p\u003e\n\u003cp\u003eIn addition, the elegant designs of CA-1000 and T-2000 are adopted and the played sound can be enjoyed with elegance, overwhelming realism, a panoramic stage, high resolution, and high S\/N.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIII．V-I \/ I-V conversion type full-stage symmetrical non-feedback amplifier circuit due to all discreet parts\u003c\/h4\u003e\n\u003cp\u003eThe negative feedback amplifier which is the mainstream of modern amplifiers constantly compares the input and output signals for both the semiconductor and vacuum tube and this difference can be amplified with high precision at low cost because it is amplified as an input signal. However, there is a time delay between the input and output signals which cannot be solved theoretically and this generates a TIM distortion and the like and this is a big reason why sound satisfaction cannot be attained from negative feedback amplifiers.\u003c\/p\u003e\n\u003cp\u003eAt Phasemation, amplifiers of semiconductors and vacuum tubes are all composed of non-feedback amplifiers. For non-feedback amplifiers, there are no amending operations like the negative feedback amplifiers and therefore high precision\/technology of structured parts and circuits are required. As a result, there are no information remains of the sound source (record) but is played fully 100% and in terms of sound quality, it can play the music with excellent inspiration, dynamics, and shadowed (or the like) expressions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eIV. Prolific Features\u003c\/h4\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eA non-feedback type low cut filter of CR2 step is loaded\u003cbr\u003ePlays warped phonograph records without any music deterioration and prevents the speakers (woofers) from shaking.\u003c\/li\u003e\n\u003cli\u003eThree types of playing curve changeover switches are loaded.\u003cbr\u003eFor the equalizer characteristics, along with the RIAA characteristics for the previous stereo, Mono1 (used on the DECCA label and so forth) and Mono2 (used on the Colombia label and so forth) are equipped as characteristics particularly for a monaural. This will allow higher fidelity playback than the DECCA and Columbia labels.\u003c\/li\u003e\n\u003cli\u003eA \"degaussed\" circuit is loaded\u003cbr\u003eBy choosing “degauss” with the function and playing the record for about 30 seconds, the MC cartridge with a metal core that was magnetized is degaussed and the sound quality becomes clear.\u003c\/li\u003e\n\u003cli\u003eA monaural switch is loaded\u003cbr\u003eWhen using the monaural cartridge, turn it on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003eV. Adoption of parts having high sound quality\u003c\/h4\u003e\n\u003ch5\u003eOn the signals\u003c\/h5\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eA 1% grade metal film resistance with marginal rated capacity and reputed high sound quality parts such as a Micar capacitors using silvered Micar plates for dielectrics are used on the RIAA elements which have high influence on the phono amp's sound quality.\u003c\/li\u003e\n\u003cli\u003eOn the signals, ELNA’s SILMIC electrolytic capacitors for sound quality and metal film resistance of a 1% grade are used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eOn the power circuits\u003c\/h5\u003e\n\u003cul class=\"ul01\"\u003e\n\u003cli\u003eThe switching noises are few and adopts Rohm’s SiC diodes which have a reputation for high sound quality.\u003c\/li\u003e\n\u003cli\u003eWe adopted a large-room electrolytic capacitor that is of highest rank in audio grades of metal plated terminals which uses Nichicon’s low resistance electrode foil on the commutating capacitor. In addition, the decoupling capacitor adopts ELNA’s SILMIC II.\u003c\/li\u003e\n\u003cli\u003eLow noise zener diodes are used combined with the adoption of shunt regulators that exclude the feedback circuit and this structures a fast and extremely low noise power circuit.\u003c\/li\u003e\n\u003cli\u003eThe power transformer uses a transformer of low leakage flux using an R-core and made it to be a left\/right independent power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eV-I\/I-V conversion type all-stage symmetric non-feedback equalizing amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type (Cartridge)\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2.5 mV\u003c\/td\u003e\n\u003ctd\u003e0.13 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47 k-ohm or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e38 dB\u003c\/td\u003e\n\u003ctd\u003e64 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Equivalent S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e–120dBV\u003c\/td\u003e\n\u003ctd\u003e–140dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200 mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e± 0.5 dB (20Hz to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e47 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAC120V 60Hz (U.S.A) AC230V 50\/60Hz (Europe\/Asia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Dimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e430 (W) x 93 (H) x 362 (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMass\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e8.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":46327007838357,"sku":"12815","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-220_front.webp?v=1775999924"},{"product_id":"phasemation-ps-1200-additional-power-supply-for-ea-1200-tube-phono-stage","title":"Phasemation PS-1200 Additional Power supply for EA-1200 Tube Phono Stage","description":"\u003ch2 class=\"product-title\"\u003e\n\u003cspan\u003ePS-1200 - \u003c\/span\u003e\u003cspan\u003eAdditional Power Supply for \u003c\/span\u003e\u003cspan\u003eTube Phono Amplifier  \u003c\/span\u003eEA-1200\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA separate (3 units), tube type LCR non-feedback　phono-amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ethat draws out the music’s reality and the artist’s passion\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eProduct Outline and Concept\u003c\/h3\u003e\n\u003cp\u003eHaving in mind that “analogs too have a lot more to go,” we released the world’s first 3 unit structure phono equalizer, EA-1000, in 2012 for all analog disc lovers and last year we released the phono equalizer EA-2000 that compiles all 6 structures of Phasemation’s phono amplifiers eliminating any small inexactness.\u003cbr\u003eNow this year, after 9 years, we will release the new standard, EA-1200, which is the successor of EA-1000 which inherited the rich tones of the new dimension of EA-2000.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eMain feature\u003c\/h3\u003e\n\u003ch4\u003eA tube type LCR non-feedback phono amplifier of independent Lch \u0026amp; Rch composed of 3 units.\u003c\/h4\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eMC step-up transformer that is specially tuned based on the transformer containing T-1000 is built inside.\u003c\/li\u003e\n\u003cli\u003eNewly designed vacuum tube type LCR equalizer abiding to high sound quality and the independent usefulness of the left and right.\u003c\/li\u003e\n\u003cli\u003eWorked more on the countermeasures towards noises and more clean and powerful left\/right (in common) power supply based on the EA-1000.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe EQ amplifier with the left and right divided independently and supported by a powerful power supply, the played sound with its high S\/N ratio and high resolution delivers the highest degree of realism of the performer with an overwhelming sense of liveliness and good visibility of the performer on stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\" style=\"text-align: center;\"\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4\u003e1. Non-feedback LCR equalizer due to tube type unit amplifiers composed with two monaural blocks\u003c\/h4\u003e\n\u003cul class=\"ul_num\"\u003e\n\u003cli\u003eA transformer equivalent to T-1000 is built in and all three inputs can be switched to MC or MM for balanced inputs. In addition, we adopted the BAL\/UNBAL switch for countermeasures towards noises when an unbalanced connection is made on the MC.\u003c\/li\u003e\n\u003cli\u003eThe non-feedback SRPP-type amplifying circuit of ECC-803S which has an excellent transient response and an outstanding reputation for sound quality plus the low impedance output cathode follower due to ECC-802S are together adopted as a unit amplifier. You can enjoy the large dynamic range and its glossy and lively sound quality that is possible only in vacuum tubes.\u003c\/li\u003e\n\u003cli\u003eThe LCR type is adopted for the equalizing circuit. Power loss and inductive noise in the signal line can be minimized and sound quality deterioration can be suppressed by adopting the LCR type which can reduce the impedance of the signal system. The information obtained is outputted from the last stage without any losses by adopting large coils, high quality film capacitors, and so forth.\u003c\/li\u003e\n\u003cli\u003eThree types of equalizer curve switches are installed. The RIAA for stereo, Mono 1 (for use with DECCA label and so forth) and Mono 2 (for use with Columbia label and so forth) can be selected. Mono1 and Mono2 are for monaural use only. This enables a higher fidelity playback for both the DECCA and Columbia labels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003e2. Power supply with direct heat rectifier tubes 5U4G composed of a monaural block using a high-capacity R-core transformer.\u003c\/h4\u003e\n\u003cp\u003eFor the rectification circuit, an R-core power transformer with excessive capacity is used and a rich rectification circuit is used for each independent left and right power supplies by using two choke coils and rectifier tubes (5U4G) which in principle do not generate switching noises. Furthermore, the power supply transformer and choke coils are magnetically shielded to provide a cleaner and stronger power to the amplifier. In addition, a 3-terminal regulator DC ignition system is used for the heater power supply of the amplifier achieving a high S\/N ratio.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4\u003e3. Ensuring the quality\u003c\/h4\u003e\n\u003cp\u003eA 10mm-thick aluminum slant front panel pursuing the elegant design of EA-2000, a 1.6mm-thick copper-plated steel plate chassis base, and a 2mm-thick aluminum cover with a magnetic shield are used to ensure rigidity and reduce magnetic distortion.\u003cbr\u003eThe foot is equipped with heavy metal insulators to isolate external vibrations.\u003cbr\u003eThe RCA terminals are made by Flutech, renowned for their high quality and high sound quality, and the XLR terminals are plated by Neutrik to aim for total balance in the sound quality.\u003cbr\u003eThe highly universal and elegant polishing does not abandon the pleasure for owning this\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-1200_P_F_ef65cae6-818f-44a1-b6c5-43caea51cca9_1024x1024.webp?v=1776000940\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/article\u003e\n\u003carticle\u003e\u003cbr\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main_box\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTube Type LCR Non-Feedback Phono Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Form\u003c\/td\u003e\n\u003ctd\u003eMM\u003c\/td\u003e\n\u003ctd\u003eMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e2mV\u003c\/td\u003e\n\u003ctd\u003e0.1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Cartridge Output Impedance\u003c\/td\u003e\n\u003ctd\u003e47kΩ or less\u003c\/td\u003e\n\u003ctd\u003e1.5 to 40Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e40dB\u003c\/td\u003e\n\u003ctd\u003e66dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Conversion S\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e-120dBV\u003c\/td\u003e\n\u003ctd\u003e-146dBV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e200mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Curve Tolerance\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e±0.5dB (20 to 20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e43W (100VAC　50 to 60Hz) for each ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAmplifier   210(W) x 93(H) x 365(D) x2\u003cbr\u003ePower Supply    210(W) x 93(H) x 346 (D) x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAmplifier 4kg x2、Power Supply 5.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"memo\"\u003e*Caution: For the EA-1200T input, the XLR or RCA, only one can be used for the input. If the two are used at the same time, it can be the cause of malfunctions\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Phasemation Gold","offer_id":46327010295957,"sku":"PS-1200","price":5575.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46327010328725,"sku":"PS-1200K","price":5575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-1200_P_F_ef65cae6-818f-44a1-b6c5-43caea51cca9.webp?v=1776000971"},{"product_id":"phasemation-ea-1500-tube-phono-amplifier","title":"Phasemation EA-1500 Tube Phono Amplifier","description":"\u003ch3 style=\"text-align: center;\" class=\"product-title\"\u003e\u003cem\u003e2 boxes (Amp \u0026amp; Power Supply) construction, tube type LCR non-feedback phono-amplifier desclibes your very own concert hall unfolds before your eyes\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003eInherits the sound quality of higher-end models, supports balanced inputs and outputs, and is compatible with optical cartridges.\u003cbr\u003eThe EA-1500 phono amplifier is engineered to extract the fullest performance from any cartridge, inheriting numerous technologies refined in Phasemation‘s flagship EA-2000 model. Its new dual-chassis design, which separates the power supply from the amplifier, incorporates the latest advancements and supports not only MC and MM cartridges but also optical cartridges. This phono amplifier faithfully reveals the true potential of cartridges from around the world.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ca href=\"https:\/\/phasemation.com\/img\/product\/ea-1500\/EA1500_productInfo_EN2025Octrv.pdf\" style=\"background: #fff; color: #000; border: 1px solid #000; padding: 16px 24px; text-decoration: none; border-radius: 16px; display: inline-block; margin: 10px; min-width: 180px; text-align: center;\" target=\"_blank\"\u003e \u003cstrong\u003eProduct Information\u003c\/strong\u003e\u003cbr\u003e⬇ \u003c\/a\u003e \u003ca href=\"https:\/\/phasemation.com\/img\/product\/ea-1500\/EA1500_TechInfo_EN2025Octrv.pdf\" style=\"background: #fff; color: #000; border: 1px solid #000; padding: 16px 24px; text-decoration: none; border-radius: 16px; display: inline-block; margin: 10px; min-width: 260px; text-align: center;\" target=\"_blank\"\u003e \u003cstrong\u003eTechnical Information\u003c\/strong\u003e\u003cbr\u003e⬇\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003eMain Feature:\u003c\/h3\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eBest-in-class sound quality, infused with the advanced technologies inherited from the EA-2000.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eThe EA-1500 incorporates a wealth of expertise accumulated by Phasemation over the years. In particular, it inherits many of the advanced technologies developed for the flagship EA-2000, including the LCR-type circuit, shielded and floating transformer structures, all of which are faithfully reflected in its final sound quality.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eA vacuum tube phono amplifier featuring a non-NFB design for high speed and an exceptionally wide dynamic range.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eSince the vacuum tube amplifier operates at high voltage, it offers an exceptionally wide dynamic range. Furthermore, by eliminating the use of a negative feedback (NFB) circuit, it achieves an even faster and more responsive sound.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eEquipped with a step-up transformer for MC cartridges, featuring newly refined windings which is used PC-TripleC for the wire.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eTo ensure compatibility with any cartridge, the EA-1500 uses a newly redesigned transformer based on the EA-1200 model, with its windings carefully re-evaluated for this model. The transformer also employs the highly regarded PC-Triple C wire.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCompatible with the latest optical cartridges\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eWhile of course having good matching with Phasemation cartridges, the EA-1500 now also supports the recent trend of optical cartridges for the first time. A dedicated power transformer is provided for optical cartridges, ensuring stable power supply without interfering with the phono amplifier. however, this is not a separate power-supplied connection. An XLR input is also equipped for optical cartridges; It is designed so that the unbalanced output of an optical cartridge can be connected using a conventional MC balanced analog cable.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eA separate chassis houses a clean power supply section with a three-transformer configuration, delivering high sound quality through a vacuum tube rectifier circuit.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eThe EA-1500’s power supply is housed in a full-size single chassis, just like the phono amplifier section. Inside, two separate power transformers provide independent power for the left and right channels, giving each channel its own dedicated supply. By using 5U4GB vacuum tubes in the rectifier circuit, the power supply provides clean power without switching noise like typical semiconductor rectifiers, contributing to high-quality sound.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eSupports both balanced and unbalanced inputs and outputs.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eEquipped with two inputs and one output, the EA-1500 supports both balanced (XLR) and unbalanced (RCA) connections. High-quality NEUTRIK XLR connectors and gold-plated RCA terminals are used to achieve superior sound performance. Both balanced and unbalanced outputs can be used simultaneously.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eThe top cover and mechanical components, including the feet, are meticulously selected through careful sound tuning.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eHybrid insulators composed of different metals effectively suppress vibration, reproducing a pure and natural sound. The 1.6 mm thick top cover features a low-dielectric coating that minimizes the influence of magnetic distortion.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle\u003e\n\u003ch4 style=\"text-align: left;\"\u003eHigh-fidelity sound achieved with gold-plated connectors and relay contacts.\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eHigh-quality components with gold-plated connectors and relays are employed to enhance overall sound performance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-1500_Front_s_1024x1024.png?v=1779765040\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-1500_Back_s_1024x1024.png?v=1779765040\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003eProduct Specification:\u003c\/h3\u003e\n\u003ctable style=\"width: 100.98%; height: 315px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003e2mV (MM), 0.1mV (MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 39.1944px;\"\u003e\u003cstrong\u003eRecommended Cartridge Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 39.1944px;\"\u003e\u0026gt; 47kΩ (MM), 1.5～40Ω (MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003e40dB(MM), 66dB (MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003eInput Equivalent S\/N Ration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003e-120dBV (MM) , -146dBV (MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003eRIAA-equalisation curve accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003e±0.5dB (20～20kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003eRated Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003e200mV (1kHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003e70W (100VAC 50\/60Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 39.1944px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 39.1944px;\"\u003e\u003cstrong\u003eINPUT terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 39.1944px;\"\u003eMC\/MM(RCA x2, XLR x 2, OPT(RCAx1, XLR x 1(Unbalanced))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left; height: 19.5972px;\"\u003e\n\u003ctd style=\"width: 38.6804%; height: 19.5972px;\"\u003e\u003cstrong\u003eOUTOUT terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 61.0169%; height: 19.5972px;\"\u003eRCA x 1, XLR x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003ctd style=\"text-align: left; width: 38.6804%; height: 39.1944px;\"\u003e\u003cstrong\u003eDimensions \/ Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; width: 61.0169%; height: 39.1944px;\"\u003eAmplifier　430 (W) x 93 (H) x 359 (D) mm, 9kg\u003cbr\u003ePower Supply　430 (W) x 93 (H) x 346 (D) mm, 12kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":47384336662677,"sku":"EA-1500","price":26975.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/files\/EA-1500_Slight_s.png?v=1779765040"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/7117\/6085\/collections\/phono-amp-phasemation_3b1d17a9-9230-4859-b92c-77cb5ae632c7.jpg?v=1775989387","url":"https:\/\/houseofstereo.com\/es\/collections\/phasemation-phono-stages\/demo-and-preowned.oembed","provider":"House Of Stereo","version":"1.0","type":"link"}