Professional Digital Key Control/Digital Echo Mixer

11 step digital Key-controller Professional digital echo w/repeat & delay controls Multi audio control Twin stereo audio/video inputs allow two separate A/V sources to be used Music bass, treble & volume controls Microphone master, bass & treble controls Six mic inputs w/three separate volume controls 19-in rack mountable design Echo on/off switch on all three mic channels 110/220V SwitchableHook this professional digital Karaoke mixer up to your existing DVD, CD+G, LaserDisc or CD player & add the excitement of Karaoke to your sound system today! w/it's wide variety of excellent Karaoke functions, you'll be ready hit the stage like a star.