JVC KS-AX202 Amplifier, A/B, 2 channels, 300 W, 0.06%, 60 W, 40 W JVC KS-AX202 Amplifier. Amplifier class: A/B, Number of amplifier channels: 2 channels, RMS output power (max): 300 W. Product colour: Black. Width: 187 mm, Depth: 185 mm, Height: 49.5 mm