Units turn on but have not been tested any further. For parts or repair!!! Not sure if these go together or not. Audio 2000’s AKJ7046 and Avc-7502 Karaoke Amplifier and Dvd Player Parts/Repair. This item is in the category “Musical Instruments & Gear\Karaoke Entertainment\Karaoke Mixers”. The seller is “stillmaticpoet” and is located in this country: […]