MP 2500 R G3
Multi Source Player
The Multi Source SACD Player
Audiophile Streaming Architecture G3
Our Audiophile Streaming Architecture (ASA) of the third generation is the audiophile connection of the MP 2500 R G3 to the connected world. The focus of its development was on maximizing sonic potentials and source diversity. Therefore, its network boards process incoming WLAN, LAN, and USB master mode signals, allowing the MP 2500 R G3 to access not only streaming services like Deezer, Qobuz, and Tidal but also local network files up to 384/32 (HD) as well as incoming streams from mobile devices via Connect or AirPlay services in audiophile quality. In addition to convenient Connect services, the MP 2500 R G3 also offers the option to play uncompressed Flac files via aptX Bluetooth technology. For the first time in T+A's history, the ASA G3 is capable of playing DSD files natively from the network. For the highest quality playback, this stream is passed on to the T+A True-1Bit converter, which processes DSD files in their native bitstream without any loss of quality.
De-Jitter Masterclocking
Jitter is one of the most severe problems, and is generated in the source device – especially in computers – and at the data transfer point between source and converter. For high-quality reproduction all traces of jitter must be removed from the data before the information is converted into analogue signals by the DAC. That is why we have developed a unique two-stage process for clock generation (jitter elimination): in the first stage the received data are processed and decoded. In this stage a basic clock is extracted from the received data stream, which undergoes an initial cleaning process in a PLL circuit aimed at removing coarse jitter generated by the source device and the transfer. This clock is now analysed extremely intensively by the micro-processor. If it fulfils certain minimum criteria in respect of frequency and stability, the D/A converters are switched to an internally generated, extremely precise Master Clock with extremely low phase noise. This clock is completely isolated from the source device, and therefore carries no trace of the jitter interference from the source and the transfer link.
The local Master Clock is generated by two separate quartz oscillators which are adjusted to extremely precise tolerances: one for the clock family 44.1/88.2/176.4/352.8 kHz, and one for 48/96/192/384 kHz. This extreme sophistication ensures that the clock is absolutely precise for all frequencies from 44.1 kHz upwards.
Path Separation Technology: PCM Quadruple Converter
Once the clock has been generated, the PCM data are converted by the quadruple converter, which itself has undergone further improvement. The converter is based on a high-performance 56-bit signal processor, and offers four switchable oversampling algorithms. Each channel is assigned four of the latest 32-bit converter chips in a quadruple, double symmetrical circuit, which compensates very accurately for any lack of linearity, and reduces the residual noise – which is actually absolutely minimal with the 32-bit converters employed – by about a further 6 dB. The result is a level of dynamism, linearity and freedom from distortion which is virtually matchless – even in critical music passages, and with the most minute of musical details.
Path Seperation Technology: True1-Bit DSD Converter
To cater for DSD data which arrive via the PC USB input we have fitted the MP 2500 R G3 with the unique T+A True 1-bit DSD converter – a genuine analogue single-bit converter. Other manufacturers use the DSD mode of a PCM converter, but we eschew that route to ensure that DSD data are processed in a genuine one-bit stream absolutely without coloration and the harmful effects of additional conversion.
T+A DASS - Digital-Analog-Separation-System
Like our converters, the analogue output stage also takes the form of separate channels (double-mono), and is galvanically isolated from the digital section by means of jitter-free transformers. This arrangement ensures that external source devices cannot possibly deliver interference, and even the hideous computer interference is rendered innocuous. The output stage offers an extremely wide bandwidth of 100 kHz.Clearly this design is extremely sophisticated, but the results are worth the effort: totally natural, uncoloured sound, free of all the limitations usually associated with digital sources. The MP 2500 R G3 constitutes a universal and genuinely audiophile device for digital music sources.
SACD-Drive
Though the dominance of SACDs and CDs may be waning, we hold firm in our commitment to providing our users with nothing but the finest technology. The high-end SACD drive within the MP 2500 R G3 is the very embodiment of this philosophy, transforming audiophile ideals into reality. Drawing from the technological prowess of our high-end devices, this drive meets every demand of the discerning audiophile: swift access times ensure effortless enjoyment, while exceptional error correction and state-of-the-art decoders guarantee flawless playback, allowing both CD (PCM 44.1 kSps) and SACD (DSD 64 2.8 MHz) discs to be read at their very best. The mechanical architecture of the drive itself is a testament to its inner strength: each component, meticulously engineered, isolates and encapsulates the drive, shielding it from any external interference that might disrupt its optical precision. Heavy-duty mounting plates, dual pushrods, and whisper-quiet motors exemplify the solidity and craftsmanship that define the entire R-series.
SPECIFICATIONS
SACD-Player |
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Mechanism | High precision linear tracking drive. Double-Lasersystem: SACD: 650 nm, CD: 785 nm |
Formats | SACD Stereo, CD/DA, CD-R, CD-RW, SACD/CD Text |
Frequency responce / dynamic range |
SACD: 2 Hz - 44 kHz / 110 dB, CD: 2 Hz - 20 kHz / 100 dB
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Streaming Client |
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Formats |
MP3, AAC, OGG-Vorbis, FLAC, WAV, AIFF, ALAC, DFF, DSF
PCM 32 … 384 kHz, 16/24 Bit; MP3 bis 320 kBit
DSD64; DSD128; DSD256
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Supported media servers |
UPnP 1.1, UPnP AV and DLNA kompatible Server, Microsoft Windows Media Connect Server (WMDRM10, DLNA compatible servers
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Supported streaming services | airable radio and podcasts, Tidal, Qobuz, Deezer, Amazon Music HD, highresaudio, Tidal connect, Spotify connect, Apple AirPlay2, Plays with Audirvana, Roon |
Features | Auto Network Config., Internet Radio Station database (automatic updates) |
Interfaces LAN |
Fast Ethernet 10/100 Base-T
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Interfaces WLAN |
IEEE 802.11a/b/g/n/ac/ax 2x2 MIMO
2.412 – 2.472 GHz (2.4GHz ISM Band, 13 Channels)
Channel 1 – Channel 13
North America FCC, Japan MIC, Europe ETSI
20MHz bandwidth
5.180-5.825 GHz (5GHz UNII-1/2/3 Band, 24 Channels)
North America (IC and FCC):
5.180-5.600 GHz, 5.650-5.825 GHz
Europe, Japan (ETSI and MIC):
5.180-5.700 GHz
max gain in 2.4GHz band: 3.2dBi
max gain in 5 GHz band: 4.25dBi
up to 17dBm (at antenna terminal).
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USB |
2x USB 2.0 Mastermode
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Digital Connecting Board |
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S/P-DIF digital inputs |
1x Coax, 2x BNC, 2x TOS-Link
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USB (Device Mode) |
1x USB Device-Mode asynchronous
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USB (Master Mode) |
2 x USB Master-Mode for USB-storage devices
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FM - Tuner |
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Reception standard |
FM, FM-HD
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Frequency range |
87,5 - 108 MHz;
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Sensitivity |
(>65 dBA S/N) 1 μV
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Overload margin |
103 dB uV
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Total harmonic distortion |
0,1 %
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Signal / noise ratio (mono / stereo) |
72/62 dB
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Stereo channel separation |
50 dB
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De-emphasis |
50/75 us
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Data services |
RDS/RDBS, station name (PS), programme type (PTY), radiotext (RT)
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DAB - Tuner |
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Reception standard |
DAB, DAB+
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Frequency range |
168 -240 MHz (Band III)
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Sensitivity (BER = 10 – 4) |
2,0 μV
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Overload margin |
103 dB uV
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Bluetooth |
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Bluetooth | A2DP (Audio), AVRCP 1.4 (Control) / aptX® HD, MP3, SBC |
Connections |
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Analogue outputs high level (RCA) | 2,5 Veff / 50 Ohms |
Analogue outputs balanced (XLR) | 5,0 Veff / 50 Ohms |
Digital outputs | 1 x coax, IEC 60958 S/P-DIF (LPCM) |
D/A-Converter |
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PCM | Double differential quadruple converter with four D/A converters per channel, 32-bit sigma-delta, 352.8kSps/384kSps |
DSD | T+A-True-1Bit DSD D/A-converter up to DSD 512 (22 MHz) |
Frequency response PCM 44,1 kSps | 2 Hz – 20 kHz |
Frequency response PCM 48 kSps / DSD 64 | 2 Hz – 22 kHz / 2 Hz – 44 kHz |
Frequency response PCM 96 kSps / DSD 128 | 2 Hz – 40 kHz / 2 Hz – 60 kHz |
Frequency response PCM 192 kSps / DSD 256 | 2 Hz – 80 kHz / 2 Hz – 80 kHz |
Frequency response PCM 384 kSps / DSD 512 |
2 Hz – 100 kHz / 2 Hz – 100 kHz |
Analogue filter | Phase-linear Bessel filter of 3rd Order with 100 kHz cut off frequency |
Total harmonic distortion | < 0,001 % |
Signal / noise ratio | 116 dB |
Channel separation | 110 dB |
Mains / Accessories / Dimensions |
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Control interface | R2-Link |
Remote control | SRC 1, T+A MusicNavigator APP |
Mains connection | 100-240 V, 50-60 Hz |
Power consumption max. | 40 Watts |
ECO-Standby | 0,3 Watt |
Auto power off function | yes (after 90 minutes without audio signal) |
Optional Accessories | Power Three HD (Carbon) | Power Bar | Audio Quad (Carbon) | Audio Triax (Carbon) | IP-Steuerung |
Dimensions (W x H x D)/Weight | 16,5 × 46 × 40 cm / 11,3 kg |
Finishes | Silver anodised aluminium (43), black anodised aluminium (42), brushed |