QSC GX7 Light weight, professional power amplifier, 2 channels, 725 watts/ch & 8-Ohm, 1000 watts/ch & 4-Ohm

GX Series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. GX amplifiers deliver just the right amount of power to the most popular speakers used by entertainers. GX Series amplifiers

Power levels matched to the most popular speakers. Inputs: XLR, 1/4" TRS and phono. Outputs: Speakon® combo and binding posts.

  • 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-inch TRS and phono input connectors for compatibility with any source
  • Outputs: Speakon® combo accepts 1/4-inch (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-inch / 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
Input Sensitivity: 1.2 V rms Voltage: USA 120v Output power per channel 8 Ω / 1 kHz (single channel): 800 W Output power per channel 8 Ω / 1 kHz (both channels): 725 W Output Circuitry: 2-tier Class H Output power per channel 4 Ω / 1 kHz (both channels): 1000 W Distortion (1 dB below rated power, 1 kHz): 8 Ω: less than 0.02% 4 Ω: less than 0.05% Signal to Noise (20 Hz - 20 kHz): 100 dB Output power per channel 4 Ω / 1 kHz (single channel): 1200 W Power Requirements (1/8 power, pink noise at 4 Ω: 10.1 A Frequency Response: 20 Hz–20 kHz, +0, -1 dB Voltage Gain: 36.1 dB Amplifier and Load Protection: Short circuit, open circuit, thermal, RF protection Load protected against DC faults Maximum Input Level: +24 dBu (16 V rms) Agency Approvals: UL, CE, RoHS/WEEE Compliant Dynamic Headroom (4 Ω): 2 dB Input Impedance: Greater than 20 kΩ (balanced) 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) Input Connectors (each channel): 3-pin XLR and 1/4" TRS, balanced, parallel Phono, unbalanced Output Connectors (each channel): Speakon®, 1/4", Binding posts AC Current(A) and Heating(BTU/hour), 120 VAC (multiply current by 0.5 for 230 VAC): 0.6/82(Idle), 6.7/1169(8 + 8 Ω, 1/8 power 1), 13.3/1807(8 + 8 Ω, 1/3 power 2), 26.5/2167(8 + 8 Ω, full power 3), 10.1/1963(4 + 4 Ω, 1/8 power 1), 18.5/2612(4 + 4 Ω, 1/3 power 2), 40/4478(4 + 4 Ω, full power 3) Weight: 120V model: Net: 15.5 lb (7 kg) Shipping: 20.5 lb (9.3 kg) 230V model: Net: 16.5 lb (7.5 kg) Shipping: 21.5 lb (9.75 kg)

ConditionBrand New (New)
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  • GX7 2-Channel Power Amplifier
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