If you are looking for the professional karaoke mixing amplifier for your bar or club, look no further than Hisonic brand MA-3800K 760 Watts Professional Digital Mixing Amplifier.
MA3800K is known for its quality and durability. This professional mixing amplifier was built to sustain continuous usage at maximum wattage output. It is a perfect companion for DJs and KJs who are seeking for a reliable component that will carry them throughout the long night without the nightmare of equipment failure.
This system works as a Karaoke Amplifier, the 3 microphone inputs can be adjusted individually, you can have the key control for tone change. The main output power can be remotely controlled, the music volume is controlled by remote too. I like it very much for its 3 individual inputs from 3 sources, both can be connected from audio and video, so you can switch between 3 equipments to out their video and audio by one remote, the best part is that you just need one input jack on TV for Video, it is an expansion for input from DVD, PS3 or Music System. Plus, there is a mixed output ( Music and Vocal), from this one, you can connect it with a TV input, so that no matter what source you select, you can hear it from the TV speaker.