QSC GX3 power amplifier

商品編號 00560
HK$0.00
有庫存
1
產品資訊

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

Specifications

SPECIFICATIONSGX3GX5GX7
Watts per channel
8 ohms / 1 kHz (both channels driven)300 W500 W725 W
8 ohms / 1 kHz (single channel driven)350 W600 W800 W
4 ohms / 1 kHz (both channels driven)425 W700 W1000 W
4 ohms / 1 kHz (single channel driven)500 W850 W1200 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 Sensitivity1.2 V rms
Voltage Gain32.2 dB34.4 dB36.1 dB
Output CircuitryClass B2-tier Class H2-tier Class H
Power Requirements (1/8 power, pink noise at 4 ohms, 120V)6.3 A6 A10.1 A
Frequency Response20 Hz–20 kHz, +0, -1 dB
Dynamic Headroom (4 ohms)2 dB
Input ImpedanceGreater than 20 kΩ (balanced)
Maximum Input Level+24 dBu (16 V rms)
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 ProtectionShort circuit, open circuit, thermal, RF protection
Load protected against DC faults
Front Panel Controls and IndicatorsGain 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 ControlsFull Range / Crossover switch
100 Hz, 3rd order LP (sub), 2nd order HP (top)
DimensionsHeight: 3.5″ (89 mm) 2RU
Width: 19″ (483 mm)
Depth: 10.1″ (257 mm)
WeightNet: 27 lb (12.1 kg)
Shipping: 31 lb (14.1 kg)
Net: 28 lb (12.6 kg)
Shipping: 32 lb (14.6 kg)
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)
Agency ApprovalsUL, CE, RoHS/WEEE Compliant
AC Current and Heating, 120 VACGX3GX5GX7
Operating ConditionAC ampsBTU/hourAC ampsBTU/hourAC ampsBTU/hour
Idle0.2440.3600.682
8 + 8 ohms, 1/8 power 14.19043.37346.71169
8 + 8 ohms, 1/3 power 26.111608.5145613.31807
8 + 8 ohms, full power 39.75110916.2189126.52167
4 + 4 ohms, 1/8 power 16.315155.8116010.11963
4 + 4 ohms, 1/3 power 29.4210511.2216218.52612
4 + 4 ohms, full power 315.0229724.53754404478
1 1/8 power represents typical maximum operating conditions
2 1/3 power represents overdriven program levels
3 Full power is breaker limited to short periods
For 230 V, multiply AC current by 0.5
For 100 V, multiply AC current by 1.25

Downloads

儲存這個產品備用