Karaoke with a Sound Mixer Board In previous posts I have discussed some other audio setups for karaoke, including using a portable PA or using your laptop sound. In this post I will give an overview of how to use a sound mixer board for karaoke. This does increase the amount of equipment you need, including: sound mixer board microphone(s) amplifier & speakers cables Even though it takes more equipment, you get more control over the sound mix - and it is easier to quickly adjust per singer to enhance the karaoke experience for everyone. Pyle Sound Mixer Board Pictured above is a highly rated, affordable, sound mixer board made by Pyle . I will just use this to go over the concepts, but most boards have similar functionality and the major difference is how many inputs they can take to mix together. For example, a 4-channel board can take 4 inputs and mix the sound into a single output, whereas an 8-channel board accepts 8 different inputs. Typically karaoke does not need...