*Nobler aluminous panel and knob
*Analog 5.1 channel karaoke power amplifier
*MP3/SD/MMC card digital music player
*Digital tuner FM frequency input and metal antenna
*Digital LED frequency spectrum display
*MP3,DVD,AUX,TAPE4channel audio input
*3 channel microphone input jack in front panel
*3 band tone effect adjust at microphone input
*Build in karaoke echo effect
Output power(4O)AC220V: 40W*2CH
Mic input sensitivity: 10mV
External devices sensitivity: 200mV
Signal/Noise ratio(with IHF A Filter): ?80dB
T.H.D(1KHz,10W): 0.1%
Power source: AC200-250V/50Hz
digital echo mixer power amplifier