... .Broadcast amplifier. 2.Level control for each of 4 inputs. IA-422 INTRODUCTION:Compact, multi porpuse amplifier4 ... inputs.Power output, mains voltage supply : 40W X 2, 4 OHM load, 0.05% THD , 20Hz -20KHz.25W X 2 ... , 8 OHM load, 0.05% THD , 20Hz -20KHz.Power output, ... ):30WRMS total.Controls: Level control for each of 4 inputs.Bass, Treble and Master Volume controls.Remote ...