Mackie ONYXI1640I 16-Channel Digital Mixer

All 16 analogue channels benefit from balanced jack inputs for line‑level signals (which may be used as unbalanced high‑impedance DI inputs on channels 1 and 2). Insert points are on the familiar TRS (tip send) jack, and the balanced mic inputs on standard XLRs. XLRs are also used for the external talkback mic input and for the balanced main outputs, which may be switched between a +4dBu operating level and mic level using a recessed switch. The main outs are also mirrored on a pair of TRS balanced jacks, plus a further mono out jack with its own output level control, which is a nice touch.