+ 200W KTV Amplifier 2.0 Karaoke Stereo Amplifier + 2.0 karaoke amplifier + OEM and ODM is welcomed 200W KTV Amplifier 2.0 Karaoke Stereo Amplifier 1. The adoption imports the Toshiba power the tube, power to output sturdy2. The principal tone measures high, the bass is all independent and adjustable3. Offering two road microphones input, and mix with ring depth, postpone, response, microphone ...