We're the first and only UK guitar retailer to offer a 3-year warranty & extended Christmas Exchange as standard.
Buy now and exchange until 31st January 2025
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- Buy today and exchange until 2025
- 3 Year Warranty
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QSC GX3 Power Amp
Image & Video Gallery
£459.00
Available to Order
Place your order today and we will email you when we have an estimated delivery date.Includes Christmas Exchange & 3-Year Warranty
Manufacturer's ID: GX3
The GX Series is the latest in a long line of hard-working, low cost amplifiers, designed to produce the best possible results for a wide range of users. In most cases, you can plug and play with no surprises, but for best results, we recommend you review the enclosed user guide.
Features- 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
* 230V 16.5 lb (7.5 kg)
Register within a month of purchase for extended 6 year warranty.
Specification
| Output power per channel | |
| 8 ohms / 1 kHz (both channels driven) | 300 W |
| 8 ohms / 1 kHz (single channel driven) | 350 W |
| 4 ohms / 1 kHz (both channels driven) | 425 W |
| 4 ohms / 1 kHz (single channel driven) | 500 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 | 32.2 dB |
| Output Circuitry | Class B |
| Power Requirements (1/8 power, pink noise at 4 ohms, 120V) | 6.3 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-inch TRS, balanced, parallel Phono, unbalanced |
| Output Connectors (each channel) | Speakon®, 1/4-inch, 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-inch (89 mm) 2RU Width: 19-inch (483 mm) Depth: 10.1-inch (257 mm) |
Register within a month of purchase for extended 6 year warranty.