Specifications
Input / Output
Inputs 16x Mic level XLRs
16x Line level 1/4″ (6.35 mm) TRS
4x Stereo line level 1/4″ (6.35 mm) TRS
16x 1/4″ (6.35 mm) TRS Inserts
1x 1/4″ (6.35 mm) stereo Return
Input Sensitivity For Mono Inputs, Actual Source Impedance 3 kΩ:
Mic Level @ -60 dB: -80 dBu (0.078 mV), for 50-600 Ω Mics
Mic Level @ -16 dB: -36 dBu (12.3 mV), for 50-600 Ω Mics
Line Level @ -34 dB: -54 dBu (1.55 mV), for 600 Ω Lines
Line Level @ 10 dB: -10 dBu (245 mV), for 600 Ω LinesStereo Channel Input, Actual Source Impedance 10 kΩ:
Line Level @ -34 dB: -54 dBu (1.55 mV), for 600 Ω Lines
Line Level @ 10 dB: -10 dBu (245 mV), for 600 Ω LinesMono Channel Inserts, Actual Source Impedance 10 kΩ: -20 dBu (77.5 mV), for 600 Ω LinesStereo Channel Insert Input L,R, Actual Source Impedance 10 kΩ: -20 dBu (77.5 mV)Talkback Input, Actual Source Impedance 10 kΩ: -66 dBu (0.389 mV), for 50-600 Ω Mics
Nominal Input Level For Mono Inputs, Actual Source Impedance 3 kΩ:
Mic Level @ -60 dB: -60 dBu (0.775 mV), for 50-600 Ω Mics
Mic Level @ -16 dB: 16 dBu (123 mV), for 50-600 Ω Mics
Line Level @ -34 dB: -34 dBu (15.5 mV), for 600 Ω Lines
Line Level @ 10 dB: +10 dBu (2.45 V), for 600 Ω LinesStereo Channel Input, Actual Source Impedance 10 kΩ:
Line Level @ -34 dB: -34 dBu (15.5 mV), for 600 Ω Lines
Line Level @ 10 dB: 10 dBu (2.45 V), for 600 Ω LinesMono Channel Inserts, Actual Source Impedance 10 kΩ: 0 dBu (0.775 V), for 600 Ω LinesStereo Channel Insert Input L,R, Actual Source Impedance 10 kΩ: 0 dBu (0.775 V), for 600 Ω Lines Talkback Input, Actual Source Impedance 10 kΩ: -50 dBu (2.45 mV), for 50-600 Ω Mics
Maximum Input Level For Mono Inputs, Actual Source Impedance 3 kΩ:
Mic Level @ -60 dB: -40 dBu (7.75 mV), for 50-600 Ω Mics
Mic Level @ -16 dB: 4 dBu (1.23 V), for 50-600 Ω Mics
Line Level @ -34 dB: -14 dBu (155 mV), for 600 Ω Lines
Line Level @ 10 dB: 30 dBu (24.5 V), for 600 Ω LinesStereo Channel Input, Actual Source Impedance 10 kΩ:
Line Level @ -34 dB: -14 dBu (155 mV), for 600 Ω Lines
Line Level @ 10 dB: 30 dBu (24.5 V), for 600 Ω LinesMono Channel Inserts, Actual Source Impedance 10 kΩ: 20 dBu (7.75 V), for 600 Ω LinesStereo Channel Insert Input L,R, Actual Source Impedance 10 kΩ: 20 dBu (7.75 V), for 600 Ω Lines Talkback Input, Actual Source Impedance 10 kΩ: -30 dBu (24.5 mV), for 50-600 Ω Mics
Outputs 1x XLR Stereo out (L,R)
6x XLR auxiliary sends
16x 1/4″ (6.35 mm) Channel insert outputs
1x 1/4″ (6.35 mm) Monitor out (L,R)
4x 1/4″ (6.35 mm) Group out
1x 1/8″ (3.5 mm) headphones out
1x 1/4″ (6.35 mm) Stereo insert (L,R)
2x 1/4″ (6.35 mm) Matrix outs
1x XLR Mono out
Nominal Output Level
Stereo Out (L,R): 4 dBu (1.23 V) @ 75 Ω (for use with nominal 600 Ω lines)
Mono Out: 4 dBu (1.23 V) @ 75 Ω (for use with nominal 600 Ω lines)
Group Out (1 to 4): 4 dBu (1.23 V) @ 150 Ω (for use with nominal 10 kΩ lines)
Aux Send (1 to 6): 4 dBu (1.23 V) @ 75 Ω (for use with nominal 600 Ω lines)
Matrix Out (1,2): 4 dBu (1.23 V) @ 150 Ω (for use with nominal 10 kΩ lines)
Mono Channel Insert Out (1 to 16): 0 dBu (0.775 V) @ 75 Ω (for use with nominal 10 kΩ lines)
Stereo Channel Insert Out (L,R): 0 dBu (0.775 V) @ 75 Ω (for use with nominal 10 kΩ lines)
Monitor Out (L,R): 4 dBu (1.23 V) @ 150 Ω (for use with nominal 10 kΩ lines)
Phones Out: 3mW @ 150 Ω (for use with nominal 40 Ω phones)
Maximum Output Level
Stereo Out (L,R): 24 dBu (12.3 V) @ 75 Ω (for use with nominal 600 Ω lines)
Mono Out: 24 dBu (12.3 V) @ 75 Ω (for use with nominal 600 Ω lines)
Group Out (1 to 4): 20 dBu (7.75 V) @ 150 Ω (for use with nominal 10 kΩ lines)
Aux Send (1 to 6): 24 dBu (12.3 V) @ 75 Ω (for use with nominal 600 Ω lines)
Matrix Out (1,2): 20 dBu (7.75 V) @ 150 Ω (for use with nominal 10 kΩ lines)
Mono Channel Insert Out (1 to 16): 20 dBu (7.75 V) @ 75 Ω (for use with nominal 10 kΩ lines)
Stereo Channel Insert Out (L,R): 20 dBu (7.75 V) @ 75 Ω (for use with nominal 10 kΩ lines)
Monitor Out (L,R): 20 dBu (7.75 V) @ 150 Ω (for use with nominal 10 kΩ lines)
Phones Out: 75 mW @ 150 Ω (for use with nominal 40 Ω phones)
General
Total Harmonic Distortion 0.02% (20 Hz to 20 kHz, 14 dBu)
Frequency Response 20 Hz to 20 kHz, +0.5/-1.0 dB, refer to the nominal output level @ 1 kHz
Crosstalk -74 dB @ 1 kHz
Power Supply 100 to 240 V, 50/60 Hz
Power Consumption 76 W, maximum
Dimensions (W x H x D) 32.2 x 6.7 x 22.2″ (819 x 169 x 565 mm)
Weight 34.2 lb (15.5 kg)