power Amplifier, pro Amplifier, loudspeaker AmplifierMR SERIESModelMR-400MR-600MR-800MR-1000MR-1400Output power(4Ω, 1KHz, RMS)2*600W2*800W2*1000W2*1200W2*1600WInput Sensitivity0.775V,1V,1.4V0.775V,1V,1.4V0.775V,1V,1.4V0.775V,1V,1.4V0.775V,1V,1.4VInput...