... Power Amplifier, Good value for money!Karaoke Amplifier, pa amplifier, KTV amplifier, pro audio, stereo amplifier. karaoke power amplifier, digital processor, pro sound equipment, professional audio system, professional power amplifier ... terminal.6.No noise protect function when power on, Low cut of the main ... 14.Parameter displayed by LCD.15.Multiple AV input auto detecting fuction.16.The volumes ...