Additional Images KAC-9105D High Performance Monaural Power Amplifier Class D AmplifierCEA-2006 CompliantLow-pass FilterBass Boost CircuitInfrasonic filterCooling FanLine outSpeaker level InputDie-Cast Aluminium Heat Sink Key Features D-class Amplifier Circuit Signal sensing turn-on 1800 Watts max Output Power 1Ω Load Capability Cooling Fan Built-in Low-pass filter Built-in Infrasonic filter Bass Boost function