The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

QSC GX3 300 Watt 8-Ohm Professional Power Amplifier

(No reviews yet) Write a Review
SKU:
QSC GX3
UPC:
0684284055187
Condition:
New
Order before 3PM (EST) Mon-Fri for Same Day Shipping
$349.99

Product Description

QSC GX3 300 Watt 8-Ohm Power Amplifier

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


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-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
Output power per channel 4 Ω / 1 kHz (both channels driven): 425 W
Output power per channel 8 Ω / 1 kHz (both channels driven): 300 W
Voltage: USA 120v
Output power per channel 8 Ω / 1 kHz (single channel driven): 350 W
Voltage Gain: 32.2 dB
Output Circuitry: Class B
Output power per channel 4 Ω / 1 kHz (single channel driven): 500 W
Input Impedance: Greater than 20 kΩ (balanced)
Signal to Noise (20 Hz - 20 kHz): 100 dB
Input Sensitivity: 1.2 V rms
Dynamic Headroom (4 Ω): 2 dB
Distortion (1 dB below rated power, 1 kHz): 8 Ω: less than 0.02%; 4 Ω: less than 0.05%
Output Connectors (each channel): Speakon®, 1/4", Binding posts
Input Connectors (each channel): 3-pin XLR and 1/4" TRS, balanced, parallel, Phono, unbalanced
Power Requirements (1/8 power, pink noise at 4 Ω, 120V): 6.3 A
Frequency Response: 20 Hz–20 kHz, +0, -1 dB
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)
Amplifier and Load Protection: Short circuit, open circuit, thermal, RF protection Load protected against DC faults
AC Current and Heating(BTU/hour), 120 VAC, (multiply current by 0.5 for 230 VAC) iply current by 0.5 for 230 VAC): 0.2/44(Idle), 4.1/904(8 + 8 Ω, 1/8 power 1), 6.1/1160(8 + 8 Ω, 1/3 power 2), 9.75/1109(8 + 8 Ω, full power 3), 6.3/1515(4 + 4 Ω, 1/8 power 1), 9.4/2105(4 + 4 Ω, 1/3 power 2), 15/2297(4 + 4 Ω, full power 3)
Maximum Input Level: +24 dBu (16 V rms)
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
Weight: Net: 27 lb (12.1 kg) Shipping: 31 lb (14.1 kg)
Agency Approvals: UL, CE, RoHS/WEEE Compliant

Customers also viewed