Channels | 6 x Mic/Line
4 x Mic/Stereo Line |
Auxiliary | 2 x Pre
2 x Post
2 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: 21 dBu
Mono Line Inputs: 41 dBu
Stereo Line Inputs: 30 dBu
All Other Inputs: 22 dBu
All Other Outputs: 22 dBu |
Input Impedances | Microphone: 2 Kilohms
Insert Return: 3.3 Kilohms
2-Track Return & CD Input: 10 Kilohms
All Other Inputs: > 15 Kilohms |
Output Impedances | Phones: 47 Ohms
All Other Outputs: 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: -97 dBu
Master Fader 0 dB, Channel Fader Down: -91 dBu
Master Fader 0 dB, Channel Fader 0 dB, Channel Gain Unity: -83 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, Mono Inputs: ±15 dB / 100 Hz to 8 kHz
MID Peaking, Stereo Inputs: ±12 dB / 2.4 kHz
HI Shelving: ±15 dB / 12 kHz
Master EQ 11-Band (63 Hz, 125 Hz, 250 Hz, 400 Hz, 630 Hz, 1 kHz, 1.6 kHz, 2.5 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.
Voice Filter, Mono Inputs: Switchable
Feedback Filter, MON 1/2: 70 Hz to 7 kHz, Notch, -9 dB
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): MON 1, MON 2, MASTER A
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 In Groups: 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 | 20.1 x 6.5 x 22.5″ / 510.5 x 164.5 x 571.5 mm (with Lid)
19 x 5.3 x 17.5″ / 483 x 135 x 443.7 mm (Rackmount) |
Weight | 27.6 lb / 12.5 kg (without Lid)
30.9 lb / 14 kg (with Lid) |
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