4 Channels Professional Power Amplifier

Power Amplifier,high performance,good quality and reasonable price Professional amplifieir ,pa amplifier system, pro audio sound equipment.prolight and sound ,professional audio,video and light. Power Amplifier,high performance,good quality and reasonable price 4 Channels Professional Power Amplifier SPECIFICATIONSModelK3060K4080Output 8Ohms 1KHz0.1% THD stereo Mode:300WX2+450WX2400WX2+600WX2Output 4Ohms 1KHz0.1% THD stereo Mode:420WX2+630WX2560WX2+840WX2Signal / noise:104dB103dBSlew Rate:60v/μs75v/μsDamping factor:400:1450:1Mian Power Supply230V 50/60HZ FUSE:10A230V 50/60HZ FUSE:15APower Supply:1820W2380WInput Sensitivity:0.775V(0dB)Frequency Response±0.3dB, 20Hz -20kHzTHD :≤0.05% Rated Power @ 8Ω1kHzIMD:≤0.2% Rated Power @ 8ΩInput Impedance:20k Ohm Balanced or10k Ohm UnbalancedCrosstalk at Rated Output 8 Ohms 1kHz:≤-70dBImput CMRR:≤-75dBIndicators:Signal, Power,Protect, Clip/LimitingNet Weight:22kgs24kgsDimensions:(mm)483W x 480D x 88H Characteristic of 3 CH amplifier: 1> F series Adopt MOTOROLA transistors. 2> The power can be adjustable according to your special requirement. 3>The powerful, stableK series is never distort. Suitable for any kind of speaker with clear middle, and high sound frequency, and has strong, powerful low frequency coming out. 4> Use H class circuit design.