This compact digital amplifier has four selectable inputs, two microphone inputs and is capable of delivering up to 55W max. per side. Mic volume, tone and echo effects are adjustable through rotary controls. Master Volume, Treble and Bass rotaries control tone and overall output. A multi-purpose amplifier suitable for both domestic and commercial use.Power supply[tab]230Vac, 50Hz (IEC)[br]Output impedance[tab]4 - 8 Ohms[br]Input sensitivity : line[tab]380mV[br]Input sensitivity : mic (unbalanced)[tab]15mV[br]Output power : 8 Ohms[tab]2 x 25W rms / 2 x 40W max. (EIAJ Standard @ 1kHz 10% THD)[br]Output power : 4 Ohms[tab]2 x 35W rms / 2 x 55W max. (EIAJ Standard @ 1kHz 10% THD)[br]Finish[tab]Black[br]Dimensions[tab]200 x 200 x 65mm[br]Weight[tab]1.6kg