4 channel amplifier

This is a 4 channel power amplifier with newly designed class d amplification system. A spectacular circuit with high rail voltage to drive ic makes the amplifier work stable in high power for long time. With innovative design, you can enjoy the power all time. Spec. 　 A1-4 A2-4 8ohm (RMS) 100wx4 200wx4 4ohm (RMS) 180wx4 350wx4 2ohm (RMS) 250wx4 500wx4 Rail Voltage +/-60 V +/-70 V PROTECTION soft start, shorted, overload, DC, temperature, distortion & auto limiter NET WEIGHT