The A39 has been designed to leapfrog the competition with a massive 120 watts per channel into 8 ohms and 240 into 4 ohms. It delivers 20 watts in pure class A mode while allowing for huge extra power reserves from Arcam's class G topology that is both clever and efficient. During normal operation, distortion is measured in less than one part per million so that this massive power is deliver with total control and finesse.
Both channels, 8 ohms, 20Hz—20kHz: 120W; Single channel, 4 ohms, at 1kHz: 240W
Power consumption (max)
Total harmonic distortion
Frequency range (Hz)
20Hz - 20,000 Hz ± 1dB
On the receiver
Integrated stereo amplifier with twin speaker outs; 120W Class G amplification, 20W in class A; On board PSU for rSeries products; CR902 system remote control; Phono input configurable for line/MM; Large ergonomically designed aluminium knob; Low power 0.5W standby