Studio quality karaoke mixerSing Karaoke !This mixer is ideal for Karaoke  - it has volume controls for the microphones and a volume control for the music. The microphones both come out in stereo.This is a great unit made of solid metal. Plug into the wall or use portable battery clip (battery clip provided).Use the mixer with the battery clip for portable Karaoke.These mixers are studio quality - very clean signal. The frequency response is EXTREMELY flat over all frequencies - this ensures that you get a very clean signal through the mixer.