digital amplifier

　 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 　 COOLING Variable speed fan Green Status Compliant with ROHS and WEEE directive