1. C600 4 4 Channel Car Power Amplifier 4x500W max at 4 Ohm power amplifier 4x125W RMS at 4 Ohm 0 5 THD 2x 300W RMS bridged connected at 4 Ohm 5 THD Mosfet amplifier technology Dual integrated switched power supply Bridgeable final amplifier Frequency responce 10Hz 40kHz 3dB Input sensitivity 230mV to 6V low hi HIGH PO WER Input impedance 47K Ohm Signal noise gt 970B MOSFET Output impedance 2 8 Ohm stereo Output impedance 4 8 Ohm mono Power supply DC10V DC14V 40 Ampere Low pass filter 50Hz 250Hz High pass filter 120Hz 3kHz Bass boost switch OdB 6dB Built in power security circuit with indication LED Double separated 15A fuse Stereo RCA line output Dimensions 294 x 265 x 55 mm Ixwxh Weight 1 7 Kg Qty ctn 5 Barcode 5400784037363