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Specifications
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Analog Input
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Input Connectors
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Channels 1-4: 4x Combo XLR-1/4" / 6.35 mm
Channels 5/6: 1x XLR, 2x 1/4" / 6.35 mm
Channels 7/8: 1x XLR, 2x 1/4" / 6.35 mm
Channels 9/10: 1x XLR, 2x RCA
Channels 11/12: 1x XLR, 2x RCA, 1x 1/8" / 3.5 mm stereo mini-jack
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Load Impedance
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Channels 1-4 (XLR Mic/Line): 3 kOhms actual, 50-600 Ohms nominal with mics
Channels 1-4 (1/4" Mic/Line): 8 kOhms, 600 Ohms line
Channel 4 (1/4", Hi-Z Engaged): 1 MOhms actual, 10 kOhms lines nominal
Channels 5-12 (XLR): 2 kOhms actual, 50 - 600 Ohms lines nominal
Channels 5-12 (1/4", RCA, 1/8"): 10 kOhms actual, 600 Ohms nominal
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Input Level
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Sensitivity
Channel 1-4 (XLR, Mic): -60 dBu (0.775 mV)
Channel 1-4 (XLR, Line): -30 dBu (24.5 mV)
Channel 1-4 (1/4", Mic): -50 dBu (2.45 mV)
Channel 1-4 (1/4", Line): -20 dBu (77.5 mV)
Channel 4 (Hi-Z Engaged, Mic): -50 dBu (2.45 mV)
Channel 4 (Hi-Z Engaged, Line): -20 dBu (77.5 mV)
Channels 5-12 (XLR): -60 dBu (0.775 mV)
Channels 5-8 (1/4"): -20 dBu (77.5 mV)
Channels 9-12 (RCA, 1/8"): -8 dBu (316 mV)
Nominal
Channel 1-4 (XLR, Mic): -43 dBu (5.48 mV)
Channel 1-4 (XLR, Line): -13 dBu (173 mV)
Channel 1-4 (1/4", Mic): -33 dBu (17.3 mV)
Channel 1-4 (1/4", Line): -3 dBu (548 mV)
Channel 4 (Hi-Z Engaged, Mic): -33 dBu (17.3 mV)
Channel 4 (Hi-Z Engaged, Line): -3 dBu (548 mV)
Channels 5-12 (XLR): -43 dBu (5.48 mV)
Channels 5-12 (1/4", RCA, 1/8"): -3 dBu (548 mV)
Maximum Before Clip
Channel 1-4 (XLR, Mic): -15 dBu (138 mV)
Channel 1-4 (XLR, Line): +15 dBu (4.36 V)
Channel 1-4 (1/4", Mic): -5 dBu (436 mV)
Channel 1-4 (1/4", Line): +25 dBu (13.8 V)
Channel 4 (Hi-Z Engaged, Mic): -5 dBu (436 mV)
Channel 4 (Hi-Z Engaged, Line): +20 dBu (7.75 V)
Channels 5-12 (XLR): -15 dBu (138 mV)
Channels 5-12 (1/4", RCA, 1/8"): +25 dBu (13.8 V)
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Analog Output
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Output Connectors
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Stereo Out (L/R): 2x 1/4" / 6.35 mm balanced
Aux Sends (1/2): 2x 1/4" / 6.35 mm balanced
Rec Out (L/R): 2x RCA unbalanced
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Impedance
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Stereo Out (L/R): 600 Ohms actual, 10 kOhms Lines
Aux Sends (1/2): 600 Ohms actual, 10 kOhms Lines
Rec Out (L/R): 600 Ohms actual, 10 kOhms Lines
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Output Level
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Stereo Out (L/R): +4 dBu (1.228 V) nominal, +20 dBu (7.75 V) max before clipping
Aux Sends (1/2): +4 dBu (1.228 V) nominal, +20 dBu (7.75 V) max before clipping
Rec Out (L/R): -10 dBV (0.308 V) nominal, +18 dBV (7.75 V) max before clipping
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Loudspeaker Outputs
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Connectors
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Speakers A/B: Neutrik speakON NL4, 1/4" / 6.35 mm phone jack
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Impedance
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Actual Source Impedance: < 0.1 Ohms
For Use with Nominal: 4 Ohm speakers, 8 Ohm speakers
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Output Level
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4 Ohm Speakers: 500 W (1 Hz THD+N < 1%), 630 W (1 kHz THD+N < 10% [CEA2006])
8 Ohm Speakers: 370 W (1 Hz THD+N < 1%), 460 W (1 kHz THD+N < 10% [CEA2006])
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General
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Output Power
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1 kHz THD+N < 10% (CEA2006): 630 W + 630 W (4 Ohms), 460 W + 460 W (8 Ohms)
1 kHz THD+N < 1%: 500 W + 500 W (4 Ohms), 370 W + 370 W (8 Ohms)
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Frequency Response
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Frequency Response Refer to the nominal output level @ 1 kHz
Input to Speakers: +1/-3 dB (40 Hz to 20 kHz)
Input to Stereo Out, Aux 1/2 Send: +0.5/-1.0 dB (20 Hz to 20 kHz)
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THD + N
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Input to Speakers: 0.1% @ 10 W (40 Hz to 20 kHz), 0.05% @ 50 W (1 kHz)
Input to Stereo Out, Aux 1/2 Send: 0.03% @ +14 dBu (20 Hz to 20 kHz), 0.007% @ +20 dBu (1 kHz)
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Crosstalk
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(1 kHz): -85 dB
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Input Channels
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Mono (Mic/Line): 8
Stereo: (Line): 4
Total: 12
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Output Channels
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Speakers: A/B
Aux 1 Send
Aux 2 Send
Stereo Out: L/R
Rec Out: L/R
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Bus
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Stereo: 1
Aux: 2 (including FX)
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Pad
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Channels 1-4: 30 dB
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Hi-Z Input
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Channel 4: Supported
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HPF
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High Pass Filter (Channels 1-3): 80 Hz, -12 dB/octave
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EQ Section
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High: 10 kHz +15/-15 dB
Mid: 2.5 kHz +15/-15 dB
Low: 100 Hz +15/-15 dB
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Compressor
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Single knob compressor
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Audio Level Meter
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7 points (-20, -10, -6, 0, +6, +10, Peak)
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Built-in Effects
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SPX Algorithm: 24 programs
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Output Channel Function
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Master EQ (Speech to Music)
Monitor EQ
Feedback Suppressor
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Phantom Power
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+48 V
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Footswitch Input
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Effect mute on/off
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Protection
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Load Protection: DC-fault
Amplifier Protection: Overheat protection, overcurrent protection, integral power protection
Power Supply Protection: Overheat protection, overcurrent protection
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Power
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Power Requirements: 100-240 VAC, 50/60 Hz
Power Consumption: 42 W (Idle) / 210 W (1/8 power)
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Operating Temperature
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32 to 104°F / 0 to 40°C
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Dimensions (W x H x D)
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18.3 x 12.1 x 12.8" / 464.8 x 307.3 x 325.1 mm
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Weight
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20.9 lb / 9.5 kg
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