Philips CMQ405/00, A/B, 4 channels, 900 W, 110 W, 75 W, 0 - 80 Hz
Philips CMQ405/00. Amplifier class: A/B, Number of amplifier channels: 4 channels, RMS output power (max): 900 W. Product colour: Black, Grey. Width: 240 mm, Depth: 373 mm, Height: 49 mm