QSC GX5 Power Amplifier in good condition.
Power levels matched to the most popular speakers. Inputs: XLR, 1/4″ TRS and phono. Outputs: Speakon® combo and binding posts.
QSC GX3 is available here
Features
- Power levels matched to the most popular speakers used by entertainers
- Optimized for maximum real-world headroom into 4 ohm 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-pole and 4-pole plugs (connects two 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
SPECIFICATIONS |
|
GX5 |
|
|
Output power per channel |
8 ohms / 1 kHz (both channels driven) |
|
500 W |
|
8 ohms / 1 kHz (single channel driven) |
|
600 W |
|
4 ohms / 1 kHz (both channels driven) |
|
700 W |
|
4 ohms / 1 kHz (single channel driven) |
|
850 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 |
|
34.4 dB |
|
Output Circuitry |
|
2-tier Class H |
|
Power Requirements (1/8 power, pink noise at 4 ohms, 120V) |
|
6 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) |