Pioneer GM-DX871 Class D Mono Amplifier - 1600 Watts MAX - NO BASS KNOB
Pioneer GM-DX871 Mono Car Amplifier (NO BASS KNOB). Bass Boost Remote - not included. Bass Boost Remote; Frequency, 50Hz, Level, 0-18dB. 1,600W MAX. Class D Mosfet. Sound of Tri-State has the sole discretion as to what is warrantied.