Arcam PA720 Class G Power Amplifier

With an impressive 140W per channel the PA720 is a high-performance power amplifier that delivers 7 channels of Class G amplification.
Best-in-class components including a toroidal based power supply, deliver unmatched levels 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
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

Arcam, PA720, Class G, Power Amplifier, high-performance, 7 channels, 140W per channel, best-in-class, toroidal based power supply, acoustically damped chassis, paralleled transistoroutput stages