Crown style professional power amplifier ModelMA1200MA2400MA3600MA5002Output 8ohms 1KHz0.1% THD Stereo Model:2x350W2x550W2x700W2x900WOutput 4ohms 1KHz0.2% THD Stereo Model:2x500W2x800W2x1000W2x1350WOutput 2ohms 1KHz0.3% THD Stereo Model:2x700W2x1200W2x1500W2x2000WOutput 8ohms 1KHz0.4% THD bridge Model:1000W1600W2000W2700WOutput 4ohms 1KHz0.5% THD bridge Model:1500W2400W3000W4000WSignal/noise:103dB105dB105dB106dBSlew Rate:60v/us60v/us80v/us80v/sDamping factor:400:1450:1500:1550:1Fuse:T8AT10AT12AT15APower Supply:220V 50/60HZInput Sensitivity:0.775V.1.0V,1.55VFrequency Response @ 1 Watt into 8ohms:+0.1dB 20HZ-20KHZTHD+N:≤0.01% Rated Power @ 8Ω1KHZIMD:≤0.01% Rated Power @ 8ΩInput Impedance:10K/20K ohurs, unblanced or blancedCrosstalk at Rated Output 8ohms 1KHZ"≤-70dBImput CMRR:≤-75dBIndicators:Signal, Protect, Clip, LimitedNew Weight:21kg24kg30kg33kgDimensions(mm):483Wx480Dx88H483Wx480Dx133H