A must have Audio Mixer. Best of it's kind All you need is a cellphone data cable to connect to your computer and tune it up when it's powered. Features: AUX-bus main channel output. One AUX output and backtrack. 2 band EQ for each input channel. Built in professional reverb. 2 bus electronic balanced display. Specifications: Main color: black Power: 50W Item size: 185 * 150 * 55mm / 7.3 * 5.9 * 2.2in Package size: 230 * 220 * 60mm / 9.1 * 8.7 * 2.4in Package weight: 610g / 1.3lb Package list: 1 * Sound Mixing Console 1 * USB Cable