MK-250 Karaoke amplifier Feature:
* Adopt the latest design of the coolant system, with all phase coolant effect, and greatly extend the use life of the power amplifier and ensure it works well
* Broadcast microphone pre-amplifier with high quality 20bit digital echo effect.
* Adopt the hidden adjustment for volume and timbre so as easy in on-the-spot management.
* Four channel soft-touch input manual selection, the contact switching adopt the safe and reliable breaker.
* Standard chassis, simple panel and easy operation, high efficiency and long-term stability, excellent tone, the MK series power amplifier has became one of the leading amplifier all over the world.
* All- function protection circuit: overcurrent, overvoltage, overloading, the DC protection technic make the products more reliable,stable,efficient,so you can rest-assured to buy and happy to use.
Model	MK-250
Output power(Stereo8ohms+8ohms)	150W+150W(THD<1%KHz)
Output power(stereo4ohms+4ohms)	200W+200W(THD<1%KHz)
Power Consumption	450VA
weight	7.9kg
Shipping Weight	25kg(3pcs)
Dimensions(WXHXD)	420X125X330mm
Shipping demensions(WXHXD)	505X640X445mm(3PCS)
Frequency response(+/-0.5dB)	0Hz-20KHz
Input Sensitivity	250mv
Input Impedance	47kohms/signal,2k/MIC
Noise/Signal Ratio(unweighted)	>85dB
Input MIC	3xm 6.35 front.rear
Cooling	one fan
Protection	DC/Short circuit
Power Supply	220V/AC/50Hz