Frequency Response (-3 dB) |
Any input to any Mixer output: 15–22000Hz; Any input to Speaker output: 20–22000HzHz | Any input to any Mixer output: 15Hz to 70kHz; Any input to Speaker L/R output: 20Hz to 30kHzHz | Any input to any Mixer output: 15Hz to 70kHz; Any input to Speaker L/R output: 20Hz to 30kHzHz | Any input to any Mixer output: 15Hz to 70kHz; Any input to Speaker L/R output: 20Hz to 30kHzHz | Any input to any Mixer output: 15Hz to 70kHz; Any input to Speaker L/R output: 20Hz to 30kHzHz |
Signal-to-Noise Ratio (A-weighted) |
104dB | 105dB | 105dBdB | 105dBdB | 105dBdB |
Power Requirement |
| 100V to 240 VAC, 50Hz to 60Hz | 100V to 240VAC, 50Hz to 60Hz | 100V to 240VAC, 50Hz to 60Hz | 100V to 240VAC, 50Hz to 60Hz |
Power Consumption |
180W | 450W | 450W | 450W | 450W |
Cooling |
Continuous speed controlled fan | Continuous speed controlled Fans | Continuous speed controlled Fans | Continuous speed controlled Fans | Continuous speed controlled Fans |
Height |
244mm (9.61") | 161.7mm (6.37") | 164.5mm (6.48") | 164.5mm (6.48") | 155mm (6.1") |
Width |
395mm (15.55") | 438.8mm (17.28") | 510.5mm (20.1") | 663.5mm (26.12") | 818.5mm (32.22") |
Depth |
241mm (9.49") | 362.5mm (14.27") | 571.5mm (22.5") | 571.5mm (22.5") | 498.5mm (19.63") |
Weight Net |
4.9kg (10.8 lbs) | 9.5kg (20.94 lbs) | 14kg (30.86 lbs) | 17kg (37.48 lbs) | 18kg (39.68 lbs) |
Max. Single Channel Output Power, Continuous, 1 kHz, THD = 1% |
into 4Ω: 500W; into 8Ω: 280W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1150W; into 8Ω: 2 x 650W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1150W; into 8Ω: 2 x 650W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1150W; into 8Ω: 2 x 650W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1150W; into 8Ω: 2 x 650W |
Maximum Output Voltage |
Dual channel mode: 52Vrms; Direct Drive mode: 100Vrms | 74 Vrms | 74 Vrms | 74 Vrms | 74 Vrms |
Effects |
Type: Stereo 24/48-bit multi effects processor; Effect presets: 32 factory presets, user editable; Remote control: Footswitch | Type: 2x Stereo 24/48-bit multi effects processors; Effects presets: 100 Factory + 20 User, Tap-Delay; Remote control: Footswitch, MIDI | Type: Dual stereo 24/48-bit multi effects processors; Effects presets: 100 Factory + 20 User, Tap-Delay; Remote control: Footswitch, MIDI | Type: Dual stereo 24/48-bit multi effects processors; Effects presets: 100 Factory + 20 User, Tap-Delay; Remote control: Footswitch, MIDI | Type: Dual stereo 24/48-bit multi effects processors; Effects presets: 100 Factory + 20 User, Tap-Delay; Remote control: Footswitch, MIDI |
Input Sensitivity |
MIC: -65dBu (435μV); LINE (mono): -45dBu (4.35mV); LINE (stereo): HI: -27dBu (34.6mV), LO: -11dBu (218mV); CD (stereo): -27dBu (34.6mV) | MIC: -74dBu (155μV); LINE (Mono): -54dBu (1.55mV); LINE (Stereo): -34dBu (15.5mV); CD (Stereo): -34dBu (15.5mV); POWER AMP INPUTS: +8dBu (1.95V) | MIC: -74dBu (155μV); LINE (Mono): -54dBu (1.55mV); LINE (Stereo): -34 dBu (15.5mV); CD (Stereo): -34dBu (15.5mV); POWER AMP INPUTS: +8dBu (1.95V) | MIC: -74dBu (155μV); LINE (Mono): -54dBu (1.55mV); LINE (Stereo): -34dBu (15.5mV); CD (Stereo): -34dBu (15.5mV); POWER AMP INPUTS: +8dBu (1.95V) | MIC: -74dBu (155μV); LINE (Mono): -54dBu (1.55mV); LINE (Stereo): -34dBu (15.5mV); CD (Stereo): -34dBu (15.5mV); POWER AMP INPUTS: +8dBu (1.95V) |
Maximum Midband Output Power, 1 kHz, THD = 1%, Dual Channel |
into 4Ω: 2 x 450W; into 8Ω: 2 x 270W; | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1000W; into 8Ω: 2 x 600W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1000W; into 8Ω: 2 x 600W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1000W; into 8Ω: 2 x 600W | into 2.66Ω: 2 x 1350W; into 4Ω: 2 x 1000W; into 8Ω: 2 x 600W |
Shipping Weight |
6.4kg (14.11 lbs) | 12kg (26.46 lbs) | 17kg (37.48 lbs) | 20kg (44.09 lbs) | 22kg (48.5 lbs) |
Digital Audio Interface |
Channels: 2 in, 2 out; AD/DA conversion: 16-bit, delta-sigma; Sampling rate: 32/44.1/48kHz; PC interface: USB2.0, female type B | Channels: 4 In / 4 Out; AD/DA Conversion: 24-bit; Sampling Rate: 44.1 / 48 / 88.2 / 96kHz; PC Interface: USB2.0, Female Type B; Peak Display: 6 dB before Clip | Channels: 4 In / 4 Out; AD/DA Conversion: 24-bit; Sampling Rate: 44.1 / 48 / 88.2 / 96kHz; PC Interface: USB2.0, Female Type B; Peak Display: 6 dB before Clip | Channels: 4 In / 4 Out; AD/DA Conversion: 24-bit; Sampling Rate: 44.1 / 48 / 88.2 / 96kHz; PC Interface: USB2.0, Female Type B; Peak Display: 6 dB before Clip | Channels: 4 In / 4 Out; AD/DA Conversion: 24-bit; Sampling Rate: 44.1 / 48 / 88.2 / 96kHz; PC Interface: USB2.0, Female Type B; Peak Display: 6 dB before Clip |
IMD-SMPTE, power amplifier, 60 Hz, 7 kHz |
<0.15% | <0.15% | <0.15% | <0.15% | <0.15% |
Total Harmonic Distortion |
MIC input to master A L/R outputs, +10dBu, typical: < 0.015%; MIC input to speaker output: < 0.15%% | MIC input to Master A L/R outputs, +16dBu, typical: < 0.005%; POWER AMP INPUTS to Speaker L/R outputs: < 0.075%% | MIC input to Master A L/R outputs, +16dBu, typical: < 0.005%; POWER AMP INPUTS to Speaker L/R outputs: < 0.075%% | MIC input to Master A L/R outputs, +16dBu, typical: < 0.005%; POWER AMP INPUTS to Speaker L/R outputs: < 0.075%% | MIC input to Master A L/R outputs, +16dBu, typical: < 0.005%; POWER AMP INPUTS to Speaker L/R outputs: < 0.075%% |
Phantom Power |
48VDC | 48VDC | 48VDC | 48VDC | 48VDC |
Operating Temperature Range |
5° to 40°C (40° to 105°F) | +5 °C…+40 °C (40 °F…105 °F) | +5 °C…+40 °C (40 °F…105 °F) | +5 °C…+40 °C (40 °F…105 °F) | +5 °C…+40 °C (40 °F…105 °F) |
MIDI Interface |
| 5-pin DIN connector, In / Out | 5-pin DIN connector, In / Out | 5-pin DIN connector, In / Out | 5-pin DIN connector, In / Out |
Input Connections |
5 x XLR/Jack socket | 6 | | | |
Protection |
MASTER A, B, AUX outputs: Adjustable peak limiters, -10 – +11dBu; 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, ma | 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/U | 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/ | 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/ | 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/ |
Displays |
128 x 64 pixels, LCD | 128 x 64 pixels, OLED | 128 x 64 pixels, OLED | 128 x 64 pixels, OLED | 128 x 64 pixels, OLED |
Rated output power (*rated load) THD < 0.2%, 20Hz – 20kHz |
into 4Ω: 400W; into 8Ω: 240WW | into 4Ω: 2 x 900W; into 8Ω: 2 x 450WW | into 4Ω: 2 x 900W; into 8Ω: 2 x 450WW | into 4Ω: 2 x 900W; into 8Ω: 2 x 450WW | into 4Ω: 2 x 900W; into 8Ω: 2 x 450WW |
Noise, Channel inputs to Master A L/R outputs, A-weighted |
MASTER VOLUME down: -99dBu; MASTER VOLUME center, all channel volume down: -90dBu; MASTER VOLUME center, all channel volume center: -85dBu | Master fader down: -100dBu; Master fader 0dB, Channel fader down: -92dBu; Master fader 0dB, Channel fader 0dB, Channel gain unity: -82dBu | Master Fader down: -97dBu; Master fader 0dB, Channel fader down: -91dBu; Master fader 0dB, Channel fader 0dB, Channel gain unity: -83dBu | Master fader down: -97dBu; Master fader 0dB, Channel fader down: -89dBu; Master fader 0dB, Channel fader 0dB, Channel gain unity: -82dBu | Master fader down: -97dBu; Master fader 0dB, Channel fader down: -87dBu; Master fader 0dB, Channel fader 0dB, Channel gain unity: -81dBu |
Safety Class |
I | I | I | I | I |
Equalization |
Low shelving filter: ±15dB / 60Hz; Mid peak filter: ±12dB / 2.4kHz; High shelving filter: ±15dB / 12kHz | LO Shelving: ±15dB / 60Hz; MID Peaking: ±12dB / 2.4kHz; HI Shelving: ±15dB / 12 kHz; Master EQ 9-band (63, 125, 250, 500, 1k, 2k, 4k, 6.3k, 12kHz): ±10dB/Q = 1.5 to 2.5 | LO Shelving: ±15dB / 60Hz; MID Peaking, mono inputs: ±15dB / 100Hz to 8kHz; MID Peaking, stereo inputs: ±12 dB / 2.4 kHz; HI Shelving: ±15 dB / 12 kHz; Master EQ 11-band (63, 125, 250, 400, 630, 1k, 1.6k, 2.5k, 4k, 6.3k, 12kHz): ±10dB/Q = 1.5 to | LO Shelving: ±15dB / 60Hz; MID Peaking, mono inputs: ±15dB / 100Hz to 8kHz; MID Peaking, stereo inputs: ±12 dB / 2.4 kHz; HI Shelving: ±15 dB / 12 kHz; Master EQ 11-band (63, 125, 250, 400, 630, 1k, 1.6k, 2.5k, 4k, 6.3k, 12kHz): ±10dB/Q = 1.5 to | LO Shelving: ±15dB / 60Hz; MID Peaking, mono inputs: ±15dB / 100Hz to 8kHz; MID Peaking, stereo inputs: ±12 dB / 2.4 kHz; HI Shelving: ±15 dB / 12 kHz; Master EQ 11-band (63, 125, 250, 400, 630, 1k, 1.6k, 2.5k, 4k, 6.3k, 12kHz): ±10dB/Q = 1.5 to |
Max. Single Channel Output Power, Dynamic-Headroom, IHF-A |
into 4Ω: 640W; into 8Ω: 350W | into 2.66Ω: 2 x 1600W; into 4Ω: 2 x 1250W; into 8Ω: 2 x 675W | into 2.66Ω: 2 x 1600W; into 4Ω: 2 x 1250W; into 8Ω: 2 x 675W | into 2.66Ω: 2 x 1600W; into 4Ω: 2 x 1250W; into 8Ω: 2 x 675W | into 2.66Ω: 2 x 1600W; into 4Ω: 2 x 1250W; into 8Ω: 2 x 675W |
Filter |
Low-cut filter, microphone processing (switchable): 80Hz, 18dB/oct. or 150Hz, 12 dB/oct; Low-cut filter, amplifier (engaged in Direct Drive mode): 50Hz or 70Hz, 18dB/oct; Speaker processing: LPN, switchable | LO-CUT, mono inputs: f = 80Hz, 18dB/oct., switchable; Speaker Processing: LPN, switchable | LO-CUT, mono inputs: f=80Hz, 18dB/oct.; VOICE FILTER, mono inputs: switchable; FEEDBACK FILTER, MON ½: 70Hz to 7kHz, Notch, -9dB; Speaker Processing: LPN, switchable | LO-CUT, mono inputs: f=80Hz, 18dB/oct.; VOICE FILTER, mono inputs: switchable; FEEDBACK FILTER, MON ½: 70Hz to 7kHz, Notch, -9dB; Speaker Processing: LPN, switchable | LO-CUT, mono inputs: f=80Hz, 18dB/oct.; VOICE FILTER, mono inputs: switchable; FEEDBACK FILTER, MON ½: 70Hz to 7kHz, Notch, -9dB; Speaker Processing: LPN, switchable |
Output Stage Topology, amplifier |
Class D | Class D | Class D | Class D | Class D |
Maximum SPL |
| MIC inputs: +11dBu; Mono Line inputs: +31 dBu; Stereo Line inputs: +31dBu; All other inputs: +22dBu; All other outputs: +22dBudB | MIC inputs: +21dBu; Mono Line inputs: +41dBu; Stereo Line inputs: +30dBu; All other inputs: +22dBu; All other outputs: +22dBudB | MIC inputs: +21 dBu; Mono Line inputs: +41dBu; Stereo Line inputs: +30dBu; All other inputs: +22dBu; All other outputs: +22dBudB | MIC inputs: +21dBu; Mono Line inputs: +41dBu; Stereo Line inputs: +30dBu; All other inputs: +22dBu; All other outputs: +22dBudB |
Max. dual channel output power, dynamic headroom, IHF-A |
into 4Ω: 2 x 600W; into 8Ω: 2 x 340W; | | | | |
Channels |
5 | 4 | 6 | 12 | 18 |
Output Power Control (Speaker Protection) |
| Adjustable longterm RMS Limiter | Adjustable longterm RMS Limiter | Adjustable longterm RMS Limiter | Adjustable longterm RMS Limiter |
Max. output power, Direct Drive mode (bridge configuration), continuous, 1 kHz, THD = 1% |
into 12Ω: 680W | | | | |
Auxiliarys (MON, FX, AUX) |
1 Post, 1 Pre | 1 Pre, 1 Post, 1 Pre/Post switchable | 2 Pre, 2 Post, 2 Pre/Post switchable | 2 Pre, 2 Post, 2 Pre/Post switchable | 2 Pre, 2 Post, 2 Pre/Post switchable |
CMRR, MIC input, 1 kHz |
>80dB | >80dB | >80dB | >80dB | >80dB |
Microphone mute switch attenuation |
>100dB | | | | |
Input Impedances |
MIC: 2㏀; CD: 10㏀; All other inputs: > 15㏀ | MIC: 2㏀; CD In: 10㏀; All other inputs: > 15㏀ | MIC: 2㏀; Insert Return: 3.3㏀; 2Track Return & CD In: 10㏀; All other inputs: > 15㏀ | MIC: 2㏀; Insert Return: 3.3㏀; 2Track Return & CD In: 10㏀; All other inputs: > 15㏀ | MIC: 2㏀; Insert Return: 3.3㏀; 2Track Return & CD In: 10㏀; All other inputs: > 15㏀ |
Channel VOL and FX/AUX send attenuation |
>85dB | | | | |
Output Impedances |
PHONES: 47Ω; All other outputs (impedance balanced): 150Ω | Phones: 47Ω; All other outputs (balanced/unbalanced): 150Ω / 75Ω | Phones: 47Ω; All other outputs: 75Ω (unbalanced), 150Ω (balanced) | Phones: 47Ω; All other outputs: 75Ω (unbalanced), 150Ω (balanced) | Phones: 47Ω; All other outputs: 75Ω (unbalanced), 150Ω (balanced) |
Max. level, mixing desk, input VOL down, output VOL up |
MIC inputs, GAIN @ min. position: +11dBu; Mono line inputs, GAIN @ min. position: +30 dBu; Stereo line inputs: +26dBu; PHONES output: +21dBu; MASTER A, B, AUX outputs: +11dBu | | | | |
Equivalent Input Noise, MIC input, A-weighted, 150 ohms |
-129dBu | -130dBu | -130dBu | -130dBu | -130dBu |
Master EQ 7-band (63, 160, 400, 1k, 2.5k, 6k, 12k Hz) |
±10dB / Q =1.5 | | | | |
Delay MASTER B, selectable |
0–145ms (0–50m) | | | | |
Audio player (USB at front panel) |
Switching mode power supply (μC controlled): FAT 32; Supported audio file formats: MP3, WAV; Interface: USB2.0, female type A; USB power supply, max. rated current (short circuit proof): 5 V, 500 mA; | | | | |
Transducer |
dBu, typicalmm | | | | |
AC power input |
100–240VAC, 50–60Hz | | | | |