Desktop speaker-management solution allows you to manage multiple audio sources and sets of monitor speakers, track using illegally loud headphone amplifiers, and talk back to the drummer – all from your desktop. It provides two stereo pairs of 6.3mm TRS inputs, one stereo pair of RCA Aux inputs, one stereo S/PDIF coaxial (RCA) digital input (44.1/48/88.2/96 kHz), three stereo pairs of 6.3mm TRS speaker outputs with level controls, one stereo pair of 6.3mm TRS Main outputs, one stereo pair of 6.3mm TRS Cue outputs and four 6.3mm TRS screaming-loud stereo headphone outputs. It also provides a variety of controls including large Main level control, 3 individual Main Source (ST1, ST2, Aux) select switches, 3 individual Speaker Select switches, cue section with Source select (ST1, ST2, Aux) and output-level control, an Aux-S/PDIF Select switch, an Aux Input level control, Main Mute, Mono, and Dim switches with variable Dim attenuation. Other features include an 8-segment colour LED input meters with selectable reference level and a built-in electret-condenser talkback microphone with input-gain control and Talkback button. Dimensions: 63.5 x 216 x 228.6 mm. Weight: 4.54 kg.