BETTER MUSIC BUILDER DX-288 CPU INTEGRATED KARAOKE AMPLIFIER. BETTER MUSIC BUILDER DX-288 KARAOKE AMPLIFIER. 85% – Good – An item that is fully operational and functions as intended. The item may show some signs of wear. It may or may not include the original box. Additional Details for eCommerce. INTEGRATED MIXING AMPLIFIER M KARAOKE-BETTER MUSIC […]