Power Acoustik RZ52500D Class D Amplifier 2500W Max

100 x 4 + 400 RMS @ 4 Ohms150 x 4 + 600W RMS @ 2 Ohms2500 Watts max – Fuse 1 x 40ARemote Bass Knob2-Ohm Stable Class D Monoblocks – Small Compact 4Wide x 1High Chassis50-250Hz Variable 12d – B LP Crossover10-50Hz Variable 12d – B Subsonic Crossover12d – B 45Hz Bass Boost – High Level Inputs – Dimensions WxHxL: 4x 1x 12-1/2L”