QSC CX502 2-channel Professional Power Amplifier - SKU#1365669

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Used QSC CX502 2-channel Professional Power Amplifier, 300W at 8 Ohms Stereo Mode, 1600W at 4Ohms Bridge-Mono, 20Hz-20kHz Frequency, 12kOhms Balanced Impedance

SKU: US1365669

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QSC CX502 Specifications

  • Stereo Mode (both channels driven)

    8Ohms / 20 Hz - 20 kHz / 0.05% THD: 300 W
    4Ohms / 20 Hz - 20 kHz / 0.05% THD: 500 W
    2Ohms / 1 kHZ / 1% THD: 800 W

  • Bridge-Mono Mode

    16Ohms / 20 Hz - 20 kHz / 0.1% THD: 600 W
    8Ohms / 20 Hz - 20 kHz / 0.1% THD: 1100 W
    4Ohms / 1 kHz / 1% THD: 1600 W

  • Signal to Noise (20 Hz - 20 kHz)

    > -107 dB

  • Input Sensitivity at 8 Ohms

    1.23 Vrms

  • Gain at 8Ohms

    32 dB

  • Output Circuitry

    Class AB+B

  • Distortion

    SMPTE-IM: < 0.02%
    Typical 20 Hz - 20 kHz: 10 dB below rated power: < 0.1% THD
    Typical 10 kHz and below: full rated power: < 0.01% THD

  • Frequency Response

    20 Hz - 20 kHz, +/- 0.2 dB

  • Damping Factor

    > 500

  • Input Impedance

    6kOhms unbalanced, 12kOhms balanced

  • Input Clipping

    10 Vrms (+22 dBu)

  • Cooling

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

  • Connectors

    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, RF protection. Stable into reactive or mismatched loads

  • Load Protection

    On/off muting, DC-fault power supply shutdown

  • 120V Current Consumption

    0.9 A: Idle
    1/8 power pink noise: 5.6 A at 8Ohms, 9.0 A at 4Ohms, 14.0 A at 2Ohms
    1/3 power pink noise: 8.0 A at 8Ohms
    13.3 A at 4Ohms
    21.0 A at 2Ohms

  • Dimensions (H x W x D)

    3.5" / 88.90mm 2 RU x 19" / 482.60mm rack mounting x 14" / 355.60mm from front mounting rails

  • Weight

    21lbs / 9.53kg

About QSC CX502 2-channel Professional Power Amplifier - SKU#1365669

The QSC CX502 is designed to meet the specialized needs of sound contractors. This CX502 2-channel have been designed from the ground up, combining the exclusive QSC PowerLight technology with specific features to meet the requirements of fixed installations. With high-output power, versatile loading options, high thermal capacity and unmatched reliability, the CX Series is the perfect solution to any permanently installed sound system.

QSC CX502 2-channel Professional Power Amplifier - SKU#1365669 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
  • 1dB 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 (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
  • Class H complementary bipolar output circuitry for high efficiency
  • 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
  • Lightweight all models only 21 pounds (9.5 kg) for easier racking and shipping

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What's in the box:

  • QSC CX502 2-channel Professional Power Amplifier
  • Power Cable
  • Item Note: Missing Security Cover; Spade Lug Output Connectors; Adhesive Rubber Feet; Item not fully tested.