Pro Audio and Lighting
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QSC 1000 Watts 2-Channel 70V Power Amplifier

$1,940.00

2-Channel 70V Power Amplifier. Features 70 Volt direct drive 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...

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2-Channel 70V Power Amplifier.

Features

  • 70 Volt direct drive
  • 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 (50 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
  • Compact size - only 2 rack units high and 14" deep for reduced rack cost and floor space
  • Light weight - 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.
  • SPECIFICATIONS

      POWER PER CHANNEL, STEREO MODE, Both Channels Driven
    8Ω, 20 Hz–20 kHz, 0.05% THD 550 W
    70V, 20 Hz–20 kHz, 0.05% THD 400 W
    70 V, 1 kHz, 0.05% THD 440 W
    70 V, 1 kHz, 1% THD 600 W
      POWER, BRIDGED MONO MODE
    16Ω, 20 Hz–20 kHz, 0.1% THD 1100 W
    140 V, 20 Hz–20 kHz, 0.05% THD 800 W
    140 V, 1 kHz, 0.05% THD 880 W
    140 V, 1 kHz, 1% THD 1200 W
    Noise, 20 Hz–20 kHz -106 dB
    Input Sensitivity @ 8 ohms 1.26 Vrms
    Maximum Voltage Gain 35 dB
    Output Circuitry Class AB+B
    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
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