Groove Factory Powered Mixer with 6 channels. Perfect amplifier with mixer for the Rehearsals. Built-in Vocal Echo Effects. USB card MP3 player. The item “POWERED 6-CH MIXER BLUETOOTH, MP3 (Free Shipped in USA)” is in sale since Tuesday, August 11, 2020. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Live & Studio […]