Description
Arcam PA720 Power Amplifier
The Arcam PA720 Power Amplifier features 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.
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Features
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.
- 7 Channel Power Amplifier
- 7 x 140W Class G amplification (all channels driven)
- Class G amplification with 20W of Class A operation
- Toroidal transformer
- Ethernet, RS232 control
- Switchable RCA or balanced XLR inputs
Specifications
| 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% | |
| Inputs | ||
| RCA Type | XLR Type | |
| Input sensitivity 50W / 8Ω | 800mV RMS | 1.6V RMS |
| Signal/Noise ratio (A-wtd) 50W / 8Ω | 105dB | |
| Input impedance | 10kΩ | |
| Frequency response | 20 – 20kHz +/-0.05dB | |
| General | ||
| 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 x H (including feet, control knob and speaker terminals) | 433 x 425 x 177mm | |
| Weight (net) | 18kg | |
| Weight (packed) | 19.7kg | |
| EAN | 6925281956720 | |
