Professional audio mixer with British-style EQ, compressor, effect unit and USB interface 8 mono input channels with gain control, 3-way EQ with semi-parametric mid band, low cut and pan control 8 inserts for flexible connection of outboard equipment on each mono channel 4 stereo input channels with gain control, 4-way EQ, low cut (ch. 9-12) and balance control State-of-the-art, low-noise mic preamps with 130 dB dynamic range and high headroom Exceptional British EQs for warm and musical sound Studio-grade compressors with easy one-knob functionality and control LED on each mono channel 24-bit DSP FX unit with 16 editable presets, tap function and storable user parameter settings Built-in USB audio interface allows recordings and playback of digital audio files with a computer (PC and Mac) Intelligent feedback detection system makes eliminating feedback frequencies easy 4 aux sends per channel: 2 pre/post-fader switchable for flexible routing 4 subgroups with separate faders and outputs for added routing flexibility 4 stereo aux returns with flexible routing 8 direct outputs for recordings Clip LEDs on all channels Routing switches for mute, main mix, subgroup and solo/PFL on all channels 2 separate main mix outputs with inserts 2 phones and control room outputs with multi-input source matrix CD/tape input assignable to main mix or control room/phones outputs, CD/tape output Precise 12-digit level meter BNC lamp socket FX mute with remote control via footswitch +48 V phantom power, can be switched centrally Incl. brackets for rack installation Power supply: 100-240 V AC, 50/60 Hz Power consumption: 50 W Inputs: Mic: XLR balanced; 2.6 kohms Line (mono): 6.3 mm jack balanced; 10 kohms, Line (stereo): 6.3 mm jack L/R balanced; 20 kohms 2-Track: RCA L/R; 10 kohms Aux Return: 6.3 mm jack L/R balanced; 10 kohms Inserts: 6.3 mm jack unbalanced; 10 kohms Outputs: Master: XLR and 6.3 mm jack L/R balanced; max. +28 dBu ALT 3-4: 6.3 mm jack balanced; max. +22 dBu Control Room: 6.3 mm jack L/R unbalanced; max. +22 dBu Aux Send: 6.3 mm jack L/R unbalanced; max. +22 dBu Tape Out: RCA L/R; max. +22 dBu Direct Out: 6.3 mm jack L/R unbalanced; max. +22 dBu Headphones output: 6.3 mm jack unbalanced; max. +19 dBu Headphones impedance: >8 ohms USB interface: type B, 16 bit/48 kHz Frequency range: 20-20000 Hz Distortion: 0.05 % S/N ratio: 110 dB Crosstalk: 89 dB Low Cut: 75 Hz, 18 dB/octave Phantom power: +48 V Tone control mono channels: Treble: ±15 dB at 12 kHz Middle: ±15 dB at 100-800 Hz Bass: ±15 dB at 80 Hz Tone control stereo channels: Treble: ±15 dB at 12 kHz Low middle: ±15 dB at 3 kHz High middle: ±15 dB at 500 Hz Bass: ±15 dB at 80 Hz Dimensions (L x W x H): 400 x 480 x 127 mm (incl. rack brackets) Weight: 7.1 kg