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QSC GX7 Power Amplifier

QSC GX7 Power Amplifier

GX7

QSC

  • £509.00
Usually shipped within 2-3 working days

The GX7's will very capably power many of today's popular subwoofers or two typical 8 ohm speakers per channel (Outputs 725 W into an 8 ohm load).

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. 

FEATURES: 

  • Power levels matched to the most popular speakers used by entertainers
  • Optimised 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

* 230V 16.5 lb (7.5 kg)

SPECIFICATION:

General

  • 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 H
  • 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)

Physical & Dimensions 

  • Height:  89 mm 2RU
  • Width:  483 mm
  • Depth:  257 mm
  • Net Weight:  7.5 kg
  • Shipping Weight:  9.75 kg

      Manufacturer: QSC


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