Boston Audio BA-3000PRO Professional Karaoke Mixer DSP. We will donate 10% of the sale to OC Rescue Mission. The item “Boston Audio BA-3000PRO Professional Karaoke Mixer DSP. Preowned. With Remote” is in sale since Tuesday, May 26, 2020. This item is in the category “Musical Instruments & Gear\Karaoke Entertainment\Karaoke Mixers”. The seller is “frtr-7″ and […]