Mackie Big Knob Studio +

Active monitor controller For up to 3 pairs of monitors and 4 stereo sources 2x4 USB audio interface at 24 Bit / 192 kHz Great volume knob Switch for Mute, Dim, Mono, Monitor and Signal Source Dimming for all sources and monitor outputs Cue Mix Function Built-in talkback microphone 16 segment LED meter +48V phantom power 2 XLR / 1/4" combo inputs for mic/line 4 balanced 1/4" jack line inputs 1/4" jack sockets (L/R) for 2-Track 6 1/4" stereo jack outputs for monitor 2 1/4" stereo headphone outputs 3/8" stereo minijack line input XLR microphone input for Talkback with 1/4" footswitch jack input USB port Connection for power supply (included) Steel casing For PC and Mac Dimensions: 302 x 173 x 81mm Weight: 2.1kg Supports iOS with optional Lightning to USB 3.0 camera adapter, for connection to iPad and iPhone (adapter not included)