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QSC CX702

Features

Exclusive PowerLight switch-mode power supply technology for high performance and compact size

Custom integrated security cover for tamper proof installations

Variable speed fan for low noise

1-dB detented gain controls for fast and accurate gain settings

Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers

XLR and detachable Euro style input connectors

HD15 DataPort connector for Q-SYS networked control and monitoring

Dip switch control for clip limiters, high pass filters, bridge mono and parallel operation

Selectable high pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (33 Hz or 75 Hz)

Comprehensive front panel indicators including signal, clip, protect and QSC's exclusive bridge mono and parallel input LEDs

Barrier strip output connector

Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection

Class H complementary bipolar output circuitry for high efficiency

Optional external transformer accessory pack for isolated 25-, 70-, and 100-volt outputs

Compact size - only 2 rack units high and 14" deep for reduced rack cost and floor space

Lightweight - weighs only 21 pounds (9.5 kg) for easier racking and shipping

3-year warranty plus optional 3-year extended service contract

All CX Series amplifiers meet the European Union's 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.

QSC CX702

$2,125.00Price
  • SPECIFICATIONS CX302 CX502 CX702 CX902 CX1102 CX302V CX602V CX1202V
      POWER PER CHANNEL, STEREO MODE, Both Channels Driven
    8Ω, 20 Hz–20 kHz, 0.05% THD 200 W 300 W 425 W 550 W 700 W - 550 W 700 W
    4Ω, 20 Hz–20 kHz, 0.05% THD 325 W 500 W 700 W 900 W 1100 W - - 1100 W
    2Ω, 1 kHz, 1% THD 600 W 800 W 1200 W 1500 W 1700 W - - -
    70V, 20 Hz–20 kHz, 0.05% THD 400 W
    with IT-42*
    - - 400 W 800 W 200 W 400 W 800 W
    70 V, 1 kHz, 0.05% THD - - - 440 W 1000 W 250 W 440 W 1000 W
    70 V, 1 kHz, 1% THD - - - 600 W 1200 W 300 W 600 W 1200 W
      POWER, BRIDGED MONO MODE
    16Ω, 20 Hz–20 kHz, 0.1% THD 400 W 600 W 850 W 1100 W 1400 W - 1100 W 1400 W
    8Ω, 20 Hz–20 kHz, 0.1% THD 700 W 1100 W 1500 W 2000 W 2200 W - - 2200 W
    4Ω, 1 kHz, 1% THD 1200 W 1600 W 2400 W 3000 W 3400 W - - -
    140 V, 20 Hz–20 kHz, 0.05% THD - - - 800 W 1600 W 400 W 800 W 1600 W
    140 V, 1 kHz, 0.05% THD - - - 880 W 2000 W 500 W 880 W 2000 W
    140 V, 1 kHz, 1% THD - - - 1200 W 2400 W 600 W 1200 W 2400 W
    Noise, 20 Hz–20 kHz -107 dB -107 dB -106 dB -106 dB -106 dB -106 dB -106 dB -106 dB
    Input Sensitivity @ 8 ohms 1.26 Vrms 1.23 Vrms 1.16 Vrms 1.17 Vrms 1.35 Vrms 1.26 Vrms 1.26 Vrms 1.26 Vrms
    Maximum Voltage Gain 30 dB 32 dB 34 dB 35 dB 35 dB 35 dB 35 dB 35 dB
    Output Circuitry Class AB+B AB+B H, 2-tier H, 2-tier H, 2-tier AB+B AB+B H, 2-tier
      ALL MODELS
    Distortion (SMPTE-IM) Less than 0.02%
    Distortion (Typical)
    20 Hz–20 kHz: 10 dB below rated power
    1.0 kHz and below: full rated power

    Less than 0.01% THD
    Less than 0.01% THD
    Frequency Response 20 Hz–20 kHz, ±0.2 dB
    Damping Factor  

    Greater than 500

    Input Impedance  

    6 kΩ unbalanced, 12 kΩ balanced

    Input Clipping  

    10 V rms (+22 dBu)

    Cooling  

    Variable-speed fan, rear-to-front air flow

    Connectors, each channel
     
     

    Input: 3-pin XLR & 3-pin detachable terminal blocks (1 each per channel)
    Output: Safety-shrouded barrier strip

    Amplifier Protection  

    Full short circuit, open circuit, thermal, ultrasonic, and RF protection.
    Stable into reactive or mismatched loads.

    Load Protection  

    On/off muting, DC-fault power supply shutdown

    Dimensions (HWD) inches  

    3.5 x 19 x 14 / 2RU

    Dimensions (HWD) mm  

    89 x 483 x 356 / 2RU

    Weight  

    21 lb (9.5 kg) net
    27 lb (12.3 kg) shipping

    * An isolation transformer (the IT-42) is available for the CX302, which converts its low-impedance outputs to isolated 400 W per channel constant-voltage outputs.
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