Alesis Multimix 16 FireWire audio mixer and multi-channel interface designed for recording and live sound applications. Features include 16 channels with high-gain XLR and 1/4 inch inputs, phantom power, 3-band EQ per channel, onboard digital effects, and an integrated FireWire audio I/O for multi-track recording. The unit measures approximately 3 3/4 inches high, 15 inches wide, and 13 inches deep. Item turns on and lights up. Further functionality not tested. Missing one knob, and the original box is in rough condition.