Arcam PA720 Class G Power Amplifier
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.
Features
• 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
Amplifier 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:
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 H x D (including feet,control knob and speaker terminals) 433 x 425 x 177mm
Weight (net) 18kg