General Power requirements AC 120V, 60 Hz Power consumption 32W Weight 8kg / 17.6 lbs Dimensions: 12-5/8 " (W) x 15" (D) x 4-1/4" (H) Audio Section Frequency response 20Hz to 20kHz (CD) Signal-to-noise ratio 105dB (Line) Distortion Ratio 0.005% or less Connections Input Terminal CD/LINE x 5 (RCA) PHONO x 3 (RCA) DIGITAL IN x 4 (COAXIAL S/PDIF) MIC x 2 (XLR / ¼” combo x 1, ¼” x 1) Output Terminal MASTER OUT x 2 (RCA x 1, XLR x 1) BOOTH OUT x 1 (¼”) HEADPHONE MONITOR OUT x 1 (TOP PANEL ¼”) REC OUT x 1 (RCA) DIGITAL OUT x 1 (COAXIAL S/PDIF) Other Terminal SEND x 1 (1/4”) RETURN x 1 (¼”) MIDI OUT x 1 (5pin DIN) CONTROL x 4 (3.5mm MINI JACK)