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QSC GX5 500 Watt 8 Ohm Power Amplifier

  • Price: $399.99
  • B&H # QSGX5
  • Mfr# GX5

Product Highlights

  • Optimized for 4 and 8 ohm Speakers
  • XLR, 1/4" TRS and Phono Inputs
  • Speakon® Combo Outputs
  • Subwoofer/Satellite Crossover Built-in

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The QSC GSX GX5 Power Amplifier is designed to provide power, portability and professional sound quality at an affordable price. The GX5 features 500 watts of power at 8 ohms (both channels driven) in a design that's easy to install and delivers flexible features. The rear panel features balanced XLR and 1/4" phone inputs, as well as unbalanced RCA phono inputs for complete compatibility with professional and consumer audio gear.

The outputs feature speaker binding posts and Speakon® connections. Detented gain controls provide precise level settings. QSC's GuardRail protection delivers full peak power while preventing detrimental overloads due to excessive clipping or overheating. In addition, a built-in 180Hz crossover splits low and mid frequency signal between the left and right channel. This is ideal for driving sub-woofers. The GX5 is a feature packed, lightweight amplifier that's suitable for mid-size venue installation, musicians, mobile DJs, etc.

XLR, 1/4" Phone and RCA Inputs
The rear panel features balanced XLR and 1/4" phone inputs, as well as unbalanced RCA phono inputs for complete compatibility with professional and consumer audio gear.
Flexible Outputs
The outputs feature speaker binding posts and Speakon® connections. Detented gain controls provide precise level settings.
QSC GuardRail Protection
QSC's GuardRail protection delivers full peak power while preventing detrimental overloads due to excessive clipping or overheating.
Built-In Crossover
A built-in 180Hz crossover splits low and mid frequency signal between the left and right channel.
Power Rating 8 ohms / 1 kHz (both channels driven): 500W
8 ohms / 1 kHz (single channels driven): 600W
4 ohms / 1 kHz (both channels driven): 700W
4 ohms / 1 kHz (single channels driven): 850W
Damping Factor Not Specified By Manufacturer
Input Sensitivity 1.2 Vrms
Input Impedance Greater than 20k (balanced)
Gain 34.4dB
Frequency Response 20Hz - 20kHz, +0, -1 dB
Signal-to-Noise Ratio 100dB
Total Harmonic Distortion (THD) 8 ohms: less than 0.05%
4 ohms: less than 0.1%
Input Connections 3-pin XLR and 1/4" TRS, balanced, parallel
Phono, unbalanced
Output Connectors Speakon, 1/4", Binding Posts
Controls Front Panel Gain controls, 21 detents
Red Clip LEDs, proportional, 0.1% THD threshold
Green Signal LEDs, threshold -35 dB
Blue Power LED, AC on
Controls (Rear) Full Range / Crossover switch
100 Hz, 3rd order LP (sub), 2nd order HP (top)
Indicators Red Clip LEDs, proportional, 0.1% THD threshold
Green Signal LEDs, threshold -35 dB
Blue Power LED, AC on
Camera Resolution Not Specified By Manufacturer
Power Consumption 0.3 AC Amps, 60 per hour idle
UL, CE, RoHS/WEEE Compliant
Power Requirements 1/8 power, pink noise at 4 ohms, 120V 6.3A
Dimensions (WxHxD) 19 x 3.5 10.1" (483 x 89 x 257mm)
Weight 26 lbs (12 kg)
Specialties Subwoofer/Satellite crossover built-in

REVIEW SNAPSHOT®

by PowerReviews
QSCGX5 500 Watt 8 Ohm Power Amplifier
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

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Reviewed by 2 customers

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4.0

I would buy this product again and again

By Daro_NJ

from Linden, NJ

About Me Professional Musician

Verified Buyer

Pros

  • Easy To Use
  • Excellent Sound
  • Good Warmth
  • Powerful

Cons

    Best Uses

    • Home Studio
    • Mobile DJ

    Comments about QSC GX5 500 Watt 8 Ohm Power Amplifier:

    This amp is cold even in the few hours of work. It is very quiet and low roar. The only drawback is its weight.

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    5.0

    Good Value for the money

    By Satya

    from Woodbridge, VA

    About Me Experienced

    Verified Buyer

    Pros

      Cons

        Best Uses

          Comments about QSC GX5 500 Watt 8 Ohm Power Amplifier:

          Using this amp to drive two 15 inch subwoofers. Amp handles them without a sweat. Good quality build. Only con is the bright blue power on light; it is annoying, especially while watching movies using a projector in a dark room.

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          Cables

          Pearstone -  3-Pin XLR Male to 3-Pin XLR Female Audio Cable (3')
            • Original: $14.99
            • Save: $1.50
          • Price: $13.49
           

          Speaker Cables

          Whirlwind -  Speakon to Speakon Speaker Cable (12 Gauge) - 25'
          • Price: $54.95
           

          Cases & Protection

          Gator Cases -  GR2L Standard Rack Case
          • Price: $129.99
           

          Racks

          Gator Cases -  GR-STUDIO4U 4U Studio Rack Cabinet
          • Price: $84.99
           
          View all Accessories

          What's in the Box

          QSC GX5 500 Watt 8 Ohm Power Amplifier
          • 3-Year Warranty
           
           
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