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Arcam PA720

Regular price $3,300.00 USD
Regular price $0.00 USD Sale price $3,300.00 USD
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Class G Power Amplifier

The design of the HDA range draws upon all of Arcam’s experience as one of the UK’s most respected audio companies, to produce Arcam’s best performing range of audio products yet – using the best quality components and engineering practices, the HDA range is designed and built to give you years of listening enjoyment.


Exceptional Power, Immersive Sound

The PA720 is a high-performance power amplifier that delivers 7 channels of efficient Class G amplification. With an impressive 140W per channel, the PA720 is designed to offer the greatest flexibility and power without compromising on control.

Featuring the best-in-class components including a toroidal based power supply, acoustically damped chassis, paralleled transistor output stages and exceptionally low levels of distortion, the PA720 masters the reproduction of music with all its originality and detail for an unmatched level of sound quality and clarity.


      • 7 Channel Power Amplifier
      • 7 x 100W Class G amplification (8ohm, 20Hz-20kHz, 0.2% THD)
      • Class G amplification with 20W of Class A operation
      • Toroidal transformer
      • Ethernet, RS232 control
      • Switchable RCA or balanced XLR inputs


      Continuous power output at 0.2% THD per channel

      Seven channels driven, 4Ω / 8Ω, 20Hz – 20kHz 140W / 100W
      Five channels driven, 4Ω / 8Ω, 1kHz 175W / 110W
      Two channels driven, 4Ω / 8Ω, 1kHz 225W / 140W
      Harmonic distortion, 80% power, 8Ω at 1kHz 0.002%


      Input sensitivity 50W / 8Ω (RCA Type) 800mV RMS
      Input sensitivity 50W / 8Ω (XLR Type) 1.6V RMS
      Signal/Noise ratio (A-wtd) 50W / 8Ω 105dB
      Input impedance 10kΩ
      Frequency response 20 - 20kHz +/-0.05dB


      Mains voltage 110–120V or 220–240V, 50–60Hz
      Power consumption (maximum) 1.5kW
      Power consumption (idle, typical) 90W (Thermal dissipation approx. 340 BTU/hour)
      Power consumption (standby) <0.5W
      Dimensions W x D (including speaker terminals) x H (including feet) 433 x 425 x 177mm
      Weight (net) 18kg
      Weight (packed) 19.7kg
      EAN 6925281956720