8 Total Channels 4 Mic/Line channels with wide-range gain noiseless preamps, XLR and balanced ¼” Jack connectors, 75Hz Low-Cut filter, +48V Phantom Power, Signal/Peak Indicator 2 Stereo Line Channels with balanced ¼” Jack inputs, with gain and Peak Indicator 3-Band EQ, Pan/Balance, Mute, PFL, Group 1-2, Main L-R, 60mm Volume Fader 2 AUX sends (1 with Pre/Post selection for internal DFX or AUX1 Out; 1 Pre-Fader for AUX2 Out) with channel/master level, AFL, and ¼” Jack outputs Effect/AUX Return control with 60mm Fader, Mute, AFL, Group1-2, L-R assignment, and balanced ¼” Jack inputs Group 1-2 XLR outputs with 60mm Fader, Mute, AFL, Master Left and Right assignment 7-Band Graphic EQ on Master Bus with precision filters 24-bit/48kHz 16-Preset Digital Effect with Footswitch Out, TAP-Tempo Button and up to 2 Adjustable Parameters for each Preset USB Stereo In/Out Sound Card with up to 96kHz/24-bit recording/playback capability 2-Track In/Out RCA connections and Level control Headphones ¼” Stereo Jack Out with Level control XLR Main Outputs with 60mm Fader Control and MUTE Stereo 12-Led VU Meter Bar for Main, PFL/AFL monitoring Stereo ¼” Jack Monitor Output Rugged and Lightweight Metal Case SPECIFICATIONS Configuration 4 Mic/Line + 2 Stereo Nominal Gain (Mic/Line/Stereo Line) 60dB, 40dB, 20dB Max Gain (Mic/Line/Stereo Line) 80dB, 60dB, 40dB Mic Input Sensitivity (Gain Min/Gain Max) -10dBu/-60dBu Line Input Sensitivity (Gain Min/Gain Max) +10dBu/-40dBu Stereo Line Input Sensitivity (Gain Min/Gain Max) +10dBu/-20dBu Aux Return Input Sensitivity 0dBu / 2-Track Input Sensitivity: -2dBu Mic/Line Max Input Level +24dB Stereo Line/Aux/2-Track Max Input Level +20dB Mic Input Impedance 2kohm Balanced Line/Aux Input Impedance 20kohm (Balanced)/10kohm (Unbalanced) Tape Record Inputs Impedance 10kohm Balanced Main/Group/Monitor/Aux Send Output Levels 0dBu (0.775V RMS) Nominal/ +22dBu (10V RMS) Max Record Out Output Levels -2dB (600mv RMS)/ +22dBu (10V RMS) Max Main/Group/Monitor/Aux Send Output Impedance 75ohm Record Output Impedance 1kohm Phones Output Impedance 33ohm min Frequency Response 20Hz to 20kHz (+0/-2dB) Total Harmonic Distortion / Signal-Noise Ratio<0.006% / < -85dB Mono MIC (Treble/Mid/Bass) ±15dB (12kHz HF / 2.5 kHz MF/60Hz LF) Stereo Line (Treble/Mid/Bass) ±15dB (12kHz HF / 2.5 KHz MF/80Hz LF) Effect 16 Effects, 24-bit Sigma-Delta, 256-times oversampling, 48kHz sampling rate USB I/O Soundcard Up to 24-bit/96kHz Stereo Input/Output Streaming, USB Class-2.0 compliant Phantom Power +48V Power Supply 150V-240V~50Hz, 15W max Size (WxDxH) 322 x 316.5 x 134 mm Carton Size (WxDxH) 405 x 165 x 392 mm Net Weight 4.5 kg Gross Weight 5.5 kg