... ,CH4):2X650WHIGH(CH1,CH3):2X150WMaximum Peak to PeakOutput PowerPeak to Peak,1KHz,THD≤1 %4CH@ ... 4ΩLOW(CH2,CH4):2X5400WHIGH(CH1,CH3):2X1200WLOW(CH2,CH4):2X7800WHIGH(CH1,CH3):2X1800W4CH @ 8 ... ,60Hz+7KHz<0.05%Signal to Noise Ratio20Hz~20KHz,8Ω load,A-weighted>102dBInput CMRR ... LimiterIntelligentCoolingFour Variable-speed DC fans,front-to-rear air flowLED Indicators Front panelPower- ...