... Ω load,10dB below rated power,60Hz+7KHz<0.05%Signal to Noise Ratio20Hz~20KHz,8Ω load,A-weighted>102dBInput ... heat-sinks and transformer,output short protection,output DC protection,output over current protection,mains fuses protection,turn-on/off muting,RF ... air flowLED Indicators Front panelPower-ON,Mode,Clip/Limit,Signal,ProtectionLED Indicators Rear panelNoInput Connectors3-pin XLR,male and ...