| General specifications | 
      
      
        | Output Power; 1kHz, Non-clip, 20msec Burst, All channels driven | 
        16Ω | 
        600W x 4 | 
        300W x 4 | 
        600W x 4 | 
        300W x 4 | 
      
      
        | 8Ω | 
        1200W x 4 | 
        600W x 4 | 
        1200W x 4 | 
        600W x 4 | 
      
      
        | 4Ω | 
        1900W x 4 | 
        900W x 4 | 
        1900W x 4 | 
        900W x 4 | 
      
      
        | 2Ω | 
        2500W x 4 | 
        1300W x 4 | 
        2500W x 4 | 
        1300W x 4 | 
      
      
        | 8Ω (BRIDGE mode) | 
        3800W x 2 | 
        1800W x 2 | 
        3800W x 2 | 
        1800W x 2 | 
      
      
        | 4Ω (BRIDGE mode) | 
        5000W x 2 | 
        2600W x 2 | 
        5000W x 2 | 
        2600W x 2 | 
      
      
        | Hi-Z (70V mode) | 
         -  | 
         -  | 
        1200W x 4 | 
        600W x 4 | 
      
      
        | Hi-Z (100V mode) | 
         -  | 
         -  | 
        1200W x 4 | 
        600W x 4 | 
      
      
        | Amplifier class | 
        Class D, Single ended output | 
        Class D, Single ended output | 
        Class D, Single ended output | 
        Class D, Single ended output | 
      
      
        | Total harmonic distortion | 
        0.01% (8Ω, 1kHz, 10W, All channels driven), 0.1% (4Ω, 1kHz, Half power, All channels driven) | 
        0.01% (8Ω, 1kHz, 10W, All channels driven), 0.1% (4Ω, 1kHz, Half power, All channels driven) | 
        0.01% (8Ω, 1kHz, 10W, All channels driven), 0.1% (4Ω, 1kHz, Half power, All channels driven), 0.01% (100V/70V, 1kHz, 10W, All channels driven), 0.1% (100V/70V, 1kHz, Half power, All channels driven) | 
        0.01% (8Ω, 1kHz, 10W, All channels driven), 0.1% (4Ω, 1kHz, Half power, All channels driven), 0.01% (100V/70V, 1kHz, 10W, All channels driven), 0.1% (100V/70V, 1kHz, Half power, All channels driven) | 
      
      
        | Frequency response | 
        +0.5, -1.5dB @8Ω, 1W, 20Hz to 20kHz (HPF Thru) | 
        +0.5, -1.5dB @8Ω, 1W, 20Hz to 20kHz (HPF Thru) | 
        +0.5, -1.5dB @8Ω, 1W, 20Hz to 20kHz (HPF Thru) | 
        +0.5, -1.5dB @8Ω, 1W, 20Hz to 20kHz (HPF Thru) | 
      
      
        | Crosstalk | 
        ≦ -60dB (8Ω, 1kHz, Half power, Input 150Ω shunt A-weighted) | 
        ≦ -60dB (8Ω, 1kHz, Half power, Input 150Ω shunt A-weighted) | 
        ≦ -60dB (8Ω, 1kHz, Half power, Input 150Ω shunt A-weighted) | 
        ≦ -60dB (8Ω, 1kHz, Half power, Input 150Ω shunt A-weighted) | 
      
      
        | S/N ratio | 
        112dB (8Ω, Gain setting = 32dB, A-weighted) | 
        109dB (8Ω, Gain setting = 32dB, A-weighted) | 
        112dB (8Ω, Gain setting = 32dB, A-weighted) | 
        109dB (8Ω, Gain setting = 32dB, A-weighted) | 
      
      
        | Voltage Gain/Sensitivity | 
        8Ω Volume max | 
        32.0dB/+10.0dBu (Gain setting: 32dB), 26.0dB/+16.0dBu (Gain setting: 26dB), 38.0dB/+4.0dBu (Gain setting: +4dBu), 28.0dB/+14.0dBu (Gain setting: +14.0dBu) | 
        32.0dB/+7.0dBu (Gain setting: 32dB), 26.0dB/+13.0dBu (Gain setting: 26dB), 35.0dB/+4.0dBu (Gain setting: +4dBu), 25.0dB/+14.0dBu (Gain setting: +14.0dBu) | 
        32.0dB/+10.0dBu (Gain setting: 32dB), 26.0dB/+16.0dBu (Gain setting: 26dB), 38.0dB/+4.0dBu (Gain setting: +4dBu), 28.0dB/+14.0dBu (Gain setting: +14.0dBu) | 
        32.0dB/+7.0dBu (Gain setting: 32dB), 26.0dB/+13.0dBu (Gain setting: 26dB), 35.0dB/+4.0dBu (Gain setting: +4dBu), 25.0dB/+14.0dBu (Gain setting: +14.0dBu) | 
      
      
        | Hi-Z 100V mode, Volume max | 
         -  | 
         -  | 
        32.0dB/+10.2dBu (Gain setting: 32dB), 26.0dB/+16.2dBu (Gain setting: 26dB), 38.2dB/+4.0dBu (Gain setting: +4dBu), 28.2dB/+14.0dBu (Gain setting: +14.0dBu) | 
        32.0dB/+10.2dBu (Gain setting: 32dB), 26.0dB/+16.2dBu (Gain setting: 26dB), 38.2dB/+4.0dBu (Gain setting: +4dBu), 28.2dB/+14.0dBu (Gain setting: +14.0dBu) | 
      
      
        | Hi-Z 70V mode, Volume max | 
         -  | 
         -  | 
        32.0dB/+7.2dBu (Gain setting: 32dB), 26.0dB/+13.2dBu (Gain setting: 26dB), 35.2dB/+4.0dBu (Gain setting: +4dBu), 25.2dB/+14.0dBu (Gain setting: +14.0dBu) | 
        32.0dB/+7.2dBu (Gain setting: 32dB), 26.0dB/+13.2dBu (Gain setting: 26dB), 35.2dB/+4.0dBu (Gain setting: +4dBu), 25.2dB/+14.0dBu (Gain setting: +14.0dBu) | 
      
      
        | Protection circuit | 
        Load protection | 
        POWER switch on/off: Output mute, Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset, DC-fault: Power supply shutdown (NOT restored automatically) | 
        POWER switch on/off: Output mute, Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset, DC-fault: Power supply shutdown (NOT restored automatically) | 
        POWER switch on/off: Output mute, Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset, DC-fault: Power supply shutdown (NOT restored automatically) | 
        POWER switch on/off: Output mute, Output voltage protection: Over voltage limiter, user configurable by wattage and speaker preset, DC-fault: Power supply shutdown (NOT restored automatically) | 
      
      
        | Amplifier protection | 
        Thermal: Output limiter (Restored automatically) → Output mute (Restored automatically), Over current: Output mute (Restored automatically), Over voltage: Output limiter (Restored automatically), Integrated Power Limit: Output limiter (Restored automatically) | 
        Thermal: Output limiter (Restored automatically) → Output mute (Restored automatically), Over current: Output mute (Restored automatically), Over voltage: Output limiter (Restored automatically), Integrated Power Limit: Output limiter (Restored automatically) | 
        Thermal: Output limiter (Restored automatically) → Output mute (Restored automatically), Over current: Output mute (Restored automatically), Over voltage: Output limiter (Restored automatically), Integrated Power Limit: Output limiter (Restored automatically) | 
        Thermal: Output limiter (Restored automatically) → Output mute (Restored automatically), Over current: Output mute (Restored automatically), Over voltage: Output limiter (Restored automatically), Integrated Power Limit: Output limiter (Restored automatically) | 
      
      
        | Power supply protection | 
        Thermal: Output limiter (Restored automatically) → Power supply shutdown, Over voltage: Power supply shutdown, Over current: Power supply shutdown | 
        Thermal: Output limiter (Restored automatically) → Power supply shutdown, Over voltage: Power supply shutdown, Over current: Power supply shutdown | 
        Thermal: Output limiter (Restored automatically) → Power supply shutdown, Over voltage: Power supply shutdown, Over current: Power supply shutdown | 
        Thermal: Output limiter (Restored automatically) → Power supply shutdown, Over voltage: Power supply shutdown, Over current: Power supply shutdown | 
      
      
        | Cooling | 
        7 step variable speed fan x 3, front to rear airflow | 
        7 step variable speed fan x 3, front to rear airflow | 
        7 step variable speed fan x 3, front to rear airflow | 
        7 step variable speed fan x 3, front to rear airflow | 
      
      
        | Maximum input voltage | 
        +28dBu | 
        +25dBu | 
        +28dBu | 
        +28dBu | 
      
      
        | Input impedance | 
        20kΩ (balanced) | 
        20kΩ (balanced) | 
        20kΩ (balanced) | 
        20kΩ (balanced) | 
      
      
        | Sampling frequency rate | 
        96kHz | 
        96kHz | 
        96kHz | 
        96kHz | 
      
      
        | A/D D/A Converters | 
        AD: 24-bit linear; DA: 24-bit linear | 
        AD: 24-bit linear; DA: 24-bit linear | 
        AD: 24-bit linear; DA: 24-bit linear | 
        AD: 24-bit linear; DA: 24-bit linear | 
      
      
        | Dante Interface | 
        Channel count | 
        16 IN with Dante Redundancy, 16 OUT | 
        16 IN with Dante Redundancy, 16 OUT | 
        16 IN with Dante Redundancy, 16 OUT | 
        16 IN with Dante Redundancy, 16 OUT | 
      
      
        | Sampling frequency | 
        96/88.2/48/44.1kHz | 
        96/88.2/48/44.1kHz | 
        96/88.2/48/44.1kHz | 
        96/88.2/48/44.1kHz | 
      
      
        | Dante latency | 
        0.25/0.5/1/2/5ms | 
        0.25/0.5/1/2/5ms | 
        0.25/0.5/1/2/5ms | 
        0.25/0.5/1/2/5ms | 
      
      
        | Bit depth | 
        32/24bit | 
        32/24bit | 
        32/24bit | 
        32/24bit | 
      
      
        | Processors | 
        20 x 8 input matrix mixer, Room EQ: 16 band IIR EQ, Room Delay: 0 - 1000msec, Speaker Processor: X-Over (IIR/FIR*), PEQ (16 band IIR/FIR*), Delay, Peak Limiter, RMS Limiter | 
        20 x 8 input matrix mixer, Room EQ: 16 band IIR EQ, Room Delay: 0 - 1000msec, Speaker Processor: X-Over (IIR/FIR*), PEQ (16 band IIR/FIR*), Delay, Peak Limiter, RMS Limiter | 
        20 x 8 input matrix mixer, Room EQ: 16 band IIR EQ, Room Delay: 0 - 1000msec, Speaker Processor: X-Over (IIR/FIR*), PEQ (16 band IIR/FIR*), Delay, Peak Limiter, RMS Limiter | 
        20 x 8 input matrix mixer, Room EQ: 16 band IIR EQ, Room Delay: 0 - 1000msec, Speaker Processor: X-Over (IIR/FIR*), PEQ (16 band IIR/FIR*), Delay, Peak Limiter, RMS Limiter | 
      
      
        | Latency | 
        Analog Input to Speakers: 1.5msec; Dante Input to Speakers (Dante latency setup = 0.25msec): 1.8msec (fs=96kHz), 1.9msec (fs=88.2kHz), 2.5msec (fs=48kHz), 2.7msec (fs=44.1kHz) | 
        Analog Input to Speakers: 1.5msec; Dante Input to Speakers (Dante latency setup = 0.25msec): 1.8msec (fs=96kHz), 1.9msec (fs=88.2kHz), 2.5msec (fs=48kHz), 2.7msec (fs=44.1kHz) | 
        Analog Input to Speakers: 1.5msec; Dante Input to Speakers (Dante latency setup = 0.25msec): 1.8msec (fs=96kHz), 1.9msec (fs=88.2kHz), 2.5msec (fs=48kHz), 2.7msec (fs=44.1kHz) | 
        Analog Input to Speakers: 1.5msec; Dante Input to Speakers (Dante latency setup = 0.25msec): 1.8msec (fs=96kHz), 1.9msec (fs=88.2kHz), 2.5msec (fs=48kHz), 2.7msec (fs=44.1kHz) | 
      
      
        | I/O Connectors | 
        Analog Input | 
        XLR-3-31 x 4 | 
        XLR-3-31 x 4 | 
        Euro block 6pin x 2 (4ch balanced input) | 
        Euro block 6pin x 2 (4ch balanced input) | 
      
      
        | Digital I/O | 
        Dante Interface: etherCON x 2 (Redundant/Daisy Chain) | 
        Dante Interface: etherCON x 2 (Redundant/Daisy Chain) | 
        Dante Interface: RJ45 x 2 (Redundant/Daisy Chain) | 
        Dante Interface: RJ45 x 2 (Redundant/Daisy Chain) | 
      
      
        | Speaker Output | 
        Neutrik speakON NL4 x 4 | 
        Neutrik speakON NL4 x 4 | 
        7.62mm Euro block 8pin x 1 | 
        7.62mm Euro block 8pin x 1 | 
      
      
        | Control ports | 
        RJ45 x 1 | 
        RJ45 x 1 | 
        RJ45 x 1 | 
        RJ45 x 1 | 
      
      
        | AC | 
        AC inlet (powerCON 20A) x 1 | 
        AC inlet (powerCON 20A) x 1 | 
        AC inlet (powerCON 20A) x 1 | 
        AC inlet (powerCON 20A) x 1 | 
      
      
        | Others | 
        Remote, Fault Output: Euro block 8pin (mini) x2 (GPI x 4, GPO x 6, +5V x 2) | 
        Remote, Fault Output: Euro block 8pin (mini) x2 (GPI x 4, GPO x 6, +5V x 2) | 
        Remote, Fault Output: Euro block 8pin (mini) x2 (GPI x 4, GPO x 6, +5V x 2) | 
        Remote, Fault Output: Euro block 8pin (mini) x2 (GPI x 4, GPO x 6, +5V x 2) | 
      
      
        | Indicators | 
        Power (Green) x 1; Channel Status x 4 : Signal (Green), Limit (Yellow), Protect/Mute (Red); Auto LED off and dimmer feature (except POWER LED) | 
        Power (Green) x 1; Channel Status x 4 : Signal (Green), Limit (Yellow), Protect/Mute (Red); Auto LED off and dimmer feature (except POWER LED) | 
        Power (Green) x 1; Channel Status x 4 : Signal (Green), Limit (Yellow), Protect/Mute (Red); Auto LED off and dimmer feature (except POWER LED) | 
        Power (Green) x 1; Channel Status x 4 : Signal (Green), Limit (Yellow), Protect/Mute (Red); Auto LED off and dimmer feature (except POWER LED) | 
      
      
        | Power requirements | 
        100V - 240V  50Hz/60Hz ** | 
        100V - 240V  50Hz/60Hz ** | 
        100V - 240V  50Hz/60Hz ** | 
        100V - 240V  50Hz/60Hz ** | 
      
      
        | Power consumption | 
        1850W (1/8 MAX power, 2Ω, Pink noise at all channels), 190W (Idle), 105W (Sleep, all channels), 9W (Standby 100V/120V), 12W (Standby 230V) | 
        1050W (1/8 MAX power, 2Ω, Pink noise at all channels), 165W (Idle), 100W (Sleep, all channels), 9W (Standby 100V/120V), 12W (Standby 230V) | 
        1850W (1/8 MAX power, 2Ω, Pink noise at all channels), 190W (Idle), 105W (Sleep, all channels), 9W (Standby 100V/120V), 12W (Standby 230V) | 
        1100W (1/8 MAX power, 2Ω, Pink noise at all channels), 190W (Idle), 100W (Sleep, all channels), 9W (Standby 100V/120V), 12W (Standby 230V) | 
      
      
        | Operating temperature | 
        0°C to +40°C | 
        0°C to +40°C | 
        0°C to +40°C | 
        0°C to +40°C | 
      
      
        | Storage temperature | 
        -20°C to +60°C | 
        -20°C to +60°C | 
        -20°C to +60°C | 
        -20°C to +60°C | 
      
      
        | Dimensions | 
        W | 
        480mm (18.90 inch) | 
        480mm (18.90 inch) | 
        480mm (18.90 inch) | 
        480mm (18.90 inch) | 
      
      
        | H | 
        88mm (3.46 inch): 2U | 
        88mm (3.46 inch): 2U | 
        88mm (3.46 inch): 2U | 
        88mm (3.46 inch): 2U | 
      
      
        | D | 
        528mm (20.79 inch) | 
        528mm (20.79 inch) | 
        528mm (20.79 inch) | 
        528mm (20.79 inch) | 
      
      
        | Net weight | 
        16.0 kg (35.3 lbs) | 
        15.6 kg (34.4 lbs) | 
        16.0 kg (35.3 lbs) | 
        15.9 kg (35.1 lbs) | 
      
      
        | Accessories | 
        Owner's Manual x 1, Power Cable (2.0m) x 1, GPIO Mini Euro block plug 3.5mm 8p x 2, Air filter (L x 1, R x 1), Grill (L x 1, R x 1), Handle x 2, Screw x 4 | 
        Owner's Manual x 1, Power Cable (2.0m) x 1, GPIO Mini Euro block plug 3.5mm 8p x 2, Air filter (L x 1, R x 1), Grill (L x 1, R x 1), Handle x 2, Screw x 4 | 
        Owner's Manual x 1, Power Cable (2.0m) x 1, GPIO Mini Euroblock plug 3.5mm 8p x 2, Audio Input Euroblock plug 5.08mm 3p x 4, Cable tie x 4, Speaker Euroblock plug 7.62mm 8p x 1, Air filter (L x 1, R x 1), Grill (L x 1, R x 1), Handle x 2, Screw x 4 | 
        Owner's Manual x 1, Power Cable (2.0m) x 1, GPIO Mini Euroblock plug 3.5mm 8p x 2, Audio Input Euroblock plug 5.08mm 3p x 4, Cable tie x 4, Speaker Euroblock plug 7.62mm 8p x 1, Air filter (L x 1, R x 1), Grill (L x 1, R x 1), Handle x 2, Screw x 4 |