CPJ D-AMP 90-4.1 is a 5 channel audio amplifier including 4 channel and 1 subwoofer channel. This amplifier can drive speakers as low as 4 Ω. Related product : CPJ MIX Feature of CPJ D-AMP 90-4.1 - Very high efficiency(90%) by Class-D amplifier - Low heat emission - Low power consumption - Small size but powerful sound -

CPJ MIX is audio mixer for Car PC and car stereo system. We are embarrassed when we need to connect car PC and car stereo to one amplifier. We encounter very annoying problems. When we connect car PC audio to the car stereo AUX: We lose the 5.1 channel sound. The car stereo need to