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QSC QSC

Open-Box QSC GX3 Stereo Power Amplifier Condition 1 - Mint

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Overview

Maximum performance at a modest price, plus flexible I/O.

The GX3 stereo power amplifier from QSC offers everything performers need to electrify their live shows with 300W per channel of power, while remaining light enough to transport between gigs. Opti

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Specs

GX3 Stereo Power Amplifier Specifications:

Power Rating
  • 8 ohm / both channels driven / 1kHz: 300W
  • 8 ohm / single channel driven / 1kHz: 350W
  • 4 ohm / both channels driven / 1kHz; 425W
  • 4 ohm / single channel driven / 1kHz; 500W
  • 2 ohm / both channels driven / 1kHz; 200W
  • Distortion (typical): 20Hz–20kHz: 1dB below rated power 8 ohm: less than 0.05%/4 ohm: less than 0.1%
  • Signal to Noise: (20Hz–20 kHz) 100dB
  • Input Sensitivity: 1.2 Vrms
  • Voltage Gain: (8 ohm) 32.2dB
  • Output Circuitry: Class B
  • Power Requirements: (1/8 power, pink noise at 4 ohm, 120V) 6.3A
  • Frequency Response: 20 Hz–20 kHz, +0, 1dB
  • Dynamic Headroom (4 ohm): 2dB
  • Damping Factor: 100
  • Input Impedance (ohm): Greater than 20k (balanced)
  • Maximum Input Level: +24dB (16 Vrms)
  • 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 -35dB
  • Blue Power LED, AC on
  • Rear Panel Controls: Full Range / Crossover switch
  • 100 Hz, 3rd order LP (sub), 2nd order HP (top)
  • Dimensions (HWD): 3.5" (2RU) x 19" x 10.1" (89 mm x 483 mm x 257 mm)
  • Weight: Shipping / Net 30 (13.5 kg) / 25 lb. (11.5 kg) Agency Approvals: UL, CE, RoHS/WEEE compliant
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