OEM No/Model: 8518400090
2CH high performance power car amplifier RMS Out Put Power : 50W * 2CH @ 4 Ohm 90W * 2CH @ 2 Ohm 180W*1CH @4 Ohm bridge MAX. Power : 320W LPF : 50Hz - 250 Hz HPF : 80Hz - 5K Hz Frequency Response : 10Hz- 20KHz +/- 3dB Bass boost : 0-12dB selectable S/N Ratio : 90 dB Minimum Load : Stereo 2 Ohm Mini / Mono 4 Ohm mini Input Sensitivity : 250mV-9V Input Impedance : 4 Ohm Protection system : Yes Supply Voltage : DC 9V - 16 V With high level input DIMENSION ( L*W*H ) : 220*220 * 52.5 MM