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QSC CX702 2 Channel Power Amplifier (Discontinued)

Part #:
CX702
Model #:
CX702
Availability: No Longer Available
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The QSC CX702 Amplifier is designed to meet the specialized needs of sound contractors with high output power, versatile loading options, high thermal capacity and reliability. It is the ideal solution to any permanently installed sound system.

Description

The QSC CX702 Power Amplifier is designed to meet the specialized needs of sound contractors and with high output power, versatile loading options, high thermal capacity and reliability, the CX702 is the ideal solution to any permanently installed sound system. The new CX amplifier is equipped with many contactor specific features including 1 dB detented gain controls for easily repeatable settings and a custom security cover for tamper-proof installations. Active inrush limiting eliminates AC inrush current, cutting the need for power sequencers. This CX amplifier also includes an HD15 Data Port connector to interface with QSControl, QSC's computer-controlled audio system, that allowes remote amplifier monitoring and control via a standard Ethernet network.

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 QSControl computer control or signal processing accessories.
  • 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 on non-V models, 50 Hz or 75 Hz on V models).
  • 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 (CX702, CX902, CX1102 & CX1202V).
  • Optional external transformer accessory pack for isolated 70 and 100 -volt outputs (converts CX302 to 400 watts per channel isolated output).
  • Compact size - all models only 2 RU and 14" deep for reduced rack cost and floor space.
  • Light weight.

Specifications

8Ω / 20 Hz – 20 kHz / 0.05% THD (Stereo Mode, Both Channels Driven) 425 W
4Ω / 20 Hz – 20 kHz / 0.05% THD (Stereo Mode, Both Channels Driven) 700 W
2Ω / 1 kHZ / 1% THD (Stereo Mode, Both Channels Driven) 1200 W
16Ω / 20 Hz – 20 kHz / 0.1% THD (Bridge-Mono Mode) 850 W
8Ω / 20 Hz – 20 kHz / 0.1% THD (Bridge-Mono Mode) 1500 W
4Ω / 1 kHz / 1% THD (Bridge-Mono Mode) 2400 W
Signal to Noise (20 Hz – 20 kHz) > -106 dB
Input Sensitivity at 8Ω 1.16 Vrms
Gain at 8Ω 34 dB
Output Circuitry 2-tier Class H
Distortion @ 20 Hz – 20 kHz, 10 dB below rated power < 0.01% THD
Distortion @ 1.0 kHz and below, full rated power < 0.01% THD
Frequency Response 20 Hz - 20 kHz, ± 0.2 dB
Damping Factor > 500
Input Impedance 6k ohms unbalanced, 12k ohms balanced
Input Clipping 10 Vrms (+22 dBu)
Cooling Variable-speed fan, rear-to-front air flow
Input Connectors 3-pin XLR & 3-pin detachable terminal blocks (1 each per channel)
Output Connectors Safety shrouded barrier strip
Amplifier Protection Full short circuit, open circuit, thermal, ultrasonic, RF protection
Amplifier Protection Stable into reactive or mismatched loads
Load Protection On/off muting, DC-fault power supply shutdown
Dimensions 3.5" H x 19.0" W x 14.0" D (89 mm x 483 mm x 356 mm)
Weight 21.0 lbs (9.5 kg)
Shipping Weight 27.0 lbs (12.3 kg)
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