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QSC GX7 - Light Weight Power Amp 2 x 1000W @ 4 ohms

£589.00 £490.83 (ex. vat)




QSC GX7

  • QSC GX7
  • QSC GX7
  • QSC GX7 Rear

QSC GX7 - Light Weight Power Amp

The QSC GX7 is a light weight power amp which provides professional audio quality, meticulous engineering, precision manufacturing and long-term reliability. Add contemporary styling, multiple input/output options, light weight, and advanced protection circuitry, and the GX7 clearly represents real value.

  • 8 ohms / 1 kHz (both channels driven): 725 W
  • 8 ohms / 1 kHz (single channel driven): 800 W
  • 4 ohms / 1 kHz (both channels driven): 1000 W
  • 4 ohms / 1 kHz (single channel driven): 1200 W

The GX7 adds the road-proven PowerLight supply to the Class H output section, for more overall output power and additional weight savings. The result is one of the highest power-to-weight ratios in the industry. A low-noise variable-speed fan with rear-to-front airflow keeps amplifiers and racks cool.

A subwoofer reduces strain on the full-range speaker, allowing it to play louder, or letting a smaller speaker do the same job. The GX7 supports this mode with a Crossover switch that splits the full-range input entering Ch 1, sending 20 Hz -100 Hz to the sub (Ch 1) and 100 Hz - 20 kHz to the top box (Ch 2). The front panel gain controls balance the sub and top box, while GuardRail optimizes peak power into the sub and top individually, for greater musical impact and dynamic range.

QSC GX7 Features

  • Light weight, only 7.5 KG
  • Power levels matched to the most popular speakers used by entertainers
  • Optimized for maximum real-world headroom into 4- and 8-ohm speaker systems
  • Inputs: XLR, 1/4" TRS and phono input connectors for compatibility with any source
  • Outputs: Speakon® combo accepts 1/4" (TS) plugs or Speakon 2- and 4-pole plugs (connects 2 poles only). Binding posts support all other speaker wiring systems
  • Minimum depth chassis (10.1" / 257 mm) fits in compact, inexpensive effects racks
  • Lightweight - GX3 and GX5 less than 26 lb (12.5 kg). GX7 only 15.5 lb (7 kg)*
  • Detented gain controls for precise setting and matching of sensitivity
  • GuardRail™ automatically protects the amplifier and loudspeakers from damage due to temperature rise or overdrive without shutting down the show
  • Front panel LEDs monitor power, signal, and clipping
  • Subwoofer/satellite crossover built-in

Specifications

  • 8 ohms / 1 kHz (both channels driven): 725 W
  • 8 ohms / 1 kHz (single channel driven): 800 W
  • 4 ohms / 1 kHz (both channels driven): 1000 W
  • 4 ohms / 1 kHz (single channel driven): 1200 W
  • Distortion (1 dB below rated power, 1 kHz):
    • 8 ohms: less than 0.02%
    • 4 ohms: less than 0.05%
  • Signal to Noise (20 Hz - 20 kHz): 100 dB
  • Input Sensitivity: 1.2 V rms
  • Voltage Gain: 36.1 dB
  • Output Circuitry: 2-tier Class HB
  • Power Requirements (1/8 power, pink noise at 4 ohms, 120V): 10.1 A
  • Frequency Response: 20 Hz–20 kHz, +0, -1 dB
  • Dynamic Headroom (4 ohms): 2 dB
  • Input Impedance: Greater than 20 kΩ (balanced)
  • Maximum Input Level: +24 dBu (16 V rms)
  • Input Connectors (each channel):
    • 3-pin XLR and 1/4" TRS, balanced, parallel
    • Phono, unbalanced
  • Output Connectors (each channel): Speakon®, 1/4", Binding posts
  • Amplifier and Load Protection:
    • Short circuit, open circuit, thermal, RF protection
    • Load protected against DC faults
  • Front Panel Controls and Indicators: 
    • Gain controls, 21 detents
    • Red CLIP LEDs, proportional, 0.1% THD threshold
    • Green SIGNAL LEDs, threshold 35 dB below clipping
    • Blue POWER LED, AC on
  • Rear Panel Controls: 
    • Full Range / Crossover switch
    • 100 Hz, 3rd order LP (sub), 2nd order HP (top)
  • Dimensions:
    • Height: 3.5" (89 mm) 2RU
    • Width: 19" (483 mm)
    • Depth: 10.1" (257 mm)
  • Weight:
    • Net: 16.5 lb (7.5 kg)
    • Shipping: 21.5 lb (9.75 kg)
Manufacturer QSC
SKU SQSCGX7
Model GX7-CM-230
GTIN 0684284060167

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QSC
QSC
GX7-CM-230
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