The MCX series mixers include a 4, 6, 8 and 10 channel mixers for a variety of uses. The MCX6D, MCX8USD and MCX10USD include a built-in USB/SD/MP3 player and a built-in DSP effects system plus switchable low-cut filter on all mono channels. The MCX4 offers a compact design with simple yet effective features including a multi echo effects system. All MCX series mixers boast an effective 3-band EQ; main mix outputs; plus separate control room, headphone, and stereo tape outputs. The MCX series is an extremely versatile family of mixer with a variety of uses ranging from mobile entertainment to permanent audio installations.