| Channels |
4 x Mic/Line
2 x Mic/Stereo-USB
2 x Stereo-Line |
| Auxiliary |
1 x Pre
1 x Post
1 x Pre/Post Switchable |
| Output Power |
Max Single Channel, Dynamic-Headroom, IHF-A:
Into 2.66 Ohms: 2 x 1600 W
Into 4 Ohms: 2 x 1250 W
Into 8 Ohms: 2 x 675 W
Max Single Channel, Continuous, 1 kHz, THD = 1%:
Into 2.66 Ohms: 2 x 1350 W
Into 4 Ohms: 2 x 1150 W
Into 8 Ohms: 2 x 650 W
Max Midband, 1 kHz, THD = 1%, Dual Channel:
Into 2.66 Ohms: 2 x 1350 W
Into 4 Ohms: 2 x 1000 W
Into 8 Ohms: 2 x 600 W
Rated, 20 Hz to 20 kHz, THD < 0.5%, Single Channel:
Into 4 Ohms: 2 x 900 W
Into 8 Ohms: 2 x 450 W |
| Maximum Output Voltage |
Power Amplifier, 1 kHz, No Load: 74 V rms |
| Maximum THD @ 1kHz |
MBW = 80 kHz:
MIC Input to Master A L/R Outputs, +16 dBu, Typical: < 0.005%
Power AMP Inputs to Speaker L/R Outputs: < 0.075% |
| DIM 30 |
Power Amplifier, 3.15 kHz, 15 kHz: < 0.05% |
| IMD SMPTE |
Power Amplifier, 60 Hz, 7 kHz: < 0.15% |
| Frequency Response |
-3 dB, ref. 1 kHz:
Any Input to Any Mixer Output: 15 Hz to 70 kHz
Any Input to Speaker L/R Output: 20 Hz to 30 kHz |
| Crosstalk @ 1 kHz |
Amplifier L/R: < -85 dB
Channel to Channel: < -80 dB
Mute- and Standby-Switch Attenuation: > 100 dB
Fader and FX/AUX/MON-Send Attenuation: > 85 dB |
| CMRR |
MIC Input, 1 kHz: > 80 dB |
| Input Sensitivity |
All Level Controls in Max Position:
Microphone: -74 dBu (155 µV)
Line (Mono): -54 dBu (1.55 mV)
Line (Stereo): -34 dBu (15.5 mV)
CD (Stereo): -34 dBu (15.5 mV)
Power AMP Inputs: +8 dBu (1.95 V) |
| Maximum Level |
Mixing Desk:
Microphone Inputs: 11 dBu
Mono Line Inputs: 31 dBu
Stereo Line Inputs: 31 dBu
All Other Inputs: 22 dBu
All Other Outputs: 22 dBu |
| Input Impedances |
Microphone: 2 Kilohms
CD Input: 10 Kilohms
All Other Inputs: > 15 Kilohms |
| Output Impedances |
Phones: 47 Ohms
All Other Outputs (Balanced/Unbalanced): 150 Ohms / 75 Ohms |
| Equivalent Input Noise |
Microphone Input, A-Weighted, 150 Ohms: -130 dBu |
| Noise |
Channel Inputs to Master A L/R Outputs, A-Weighted:
Master Fader Down: -100 dBu
Master Fader 0 dB, Channel Fader Down: -92 dBu
Master Fader 0 dB, Channel Fader 0 dB, Channel Gain Unity: -82 dBu |
| Signal / Noise |
Power Amplifier, A-Weighted, 4 Ohms: 105 dB |
| Output Stage |
Amplifier: Class-D |
| Equalization |
LO Shelving: ±15 dB / 60 Hz
MID Peaking: ±12 dB / 2.4 kHz
HI Shelving: ±15 dB / 12 kHz
Master EQ 9-Band (63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 6.3 kHz, 12 kHz): ±10 dB / Q = 1.5 to 2.5 |
| Filter |
LO-CUT, Mono Inputs: f = 80 Hz, 18 dB/oct., Switchable
Speaker Processing: LPN, Switchable |
| Effects |
Type: Dual Stereo 24/48-Bit Multi-Effects Processors
Effects Presets: 100 Factory + 20 User, Tap-Delay
Remote Control: Footswitch, MIDI |
| Display |
128 x 64 pixels, OLED |
| Digital Audio |
Channels: 4 x Inputs / 4 x Outputs
AD/DA Conversion: 24-Bit
Sampling Rate: 44.1 / 48 / 88.2 / 96 kHz
PC Interface: USB 2.0, Female Type-B
Peak Display: 6 dB Before Clip |
| MIDI Connectors |
1 x 5-Pin DIN, Input / Output |
| Power Control |
Output: Adjustable Longterm RMS Limiter |
| Protection |
Mixer Outputs (Relay Controlled): AUX, MON, MASTER A L/R
Amplifier: Audio Limiters, High Temperature, DC, HF, Short Circuit, Peak Current Limiters, Turn-On Delay, Back EMF
Switching Mode Power Supply (µC controlled): Inrush Current Limiters, Mains Over/Undervoltage, Mains Overcurrent, High Temperature |
| Cooling |
Continuous Speed-Controlled Fans |
| Phantom Power |
Switchable: 48 VDC |
| Power Requirements |
SMPS with Auto Range Mains Input: 100 to 240 VAC, 50/60 Hz |
| Power Consumption |
At 1/8 Maximum Output Power, 4 Ohms: 450 W |
| Safety Class |
I |
| Ambient Temperature |
40 to 105°F / 5 to 40°C |
| Dimensions |
17.3 x 6.4 x 14.3″ / 438.8 x 161.7 x 362.5 mm (with Lid)
19 x 5.3 x 12.2″ / 483 x 135.8 x 310.3 mm (7 RU, Rackmount) |
| Weight |
19.8 lb / 9 kg (without Lid)
20.9 lb / 9.5 kg (with Lid) |
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