FREE 2-3 Day Standard Ground Shipping (edit) Get Details

More Info About Free 2-Day Standard Ground Shipping

Close Window
Top Seller

QSC GXD 4 Professional Power Amplifier  

Item #: 
1430146864086
  • Write a Review

Lightweight, powerful and affordable are the chief defining characteristics of the QSC GXD series amplifiers. The GXD 4 is sure to become a favorite with bands, DJs and sound reinforcement professiona... Click To Read More About This Product

IN STOCK & READY TO SHIP

Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Price:
$49999.00
+ Add to Wish List
Special Financing Offer
Guitar Center Gear Card

6-Month* financing available
Get DetailsAbout Special Financing Offers

 
Ship to Store Available in: 3-7 Days (estimated) Denver, CO (5.5  mi) View More Stores For Availability


,
SUN:11AM-7PM
MON-FRI:10AM-9PM
SAT:10AM-8PM

QUESTIONS?
Connect with an expert instantly.

Call us: 866-498-7882

  • Pro Coverage Eligible
  • Free Shipping
  • Easy Returns
Overview

Lightweight, powerful and affordable are the chief defining characteristics of the QSC GXD series amplifiers. The GXD 4 is sure to become a favorite with bands, DJs and sound reinforcement professionals of all kinds.

Features
  • High peak output power with up to 1600 watts from the GXD 4 and a whopping 4500 Watts from the GXD 8.
  • Power levels matched to the most popular loudspeakers and optimized for maximum real-world headroom into 4 and 8 Ohm speaker systems.
  • Class D output stage with a universal power supply for high performance and efficiency.
  • Extensive and powerful loudspeaker processing built in. Includes high and low-pass filters, 4-band parameteric EQ, limiting, and delay.
  • Large LCD display simplifies amplifier setup and indicates amp status.
  • Inputs: Parallel XLR and 1/4 TRS connectors for compatibility with any source while providing convenient loop-thru capability.
  • Precision rotary encoders for gain and DSP parameter control.
  • Outputs: Professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections.
  • Digital limiting automatically protects the amplifier from damage due to temperature rise or overdrive.
  • Adjustable speaker protection to match your loudspeaker' power and impedance.
  • Front panel LEDs indicate signal presence, input overload, and amplifier clipping.
Specifications
  • 8 Ohms dynamic, both channels driven: 600 watts
  • 4 Ohms dynamic, both channels driven:: 800 watts
    8 Ohms continuous, both channels driven: 400 watts
    4 Ohms continuous, both channels driven: 600 watts
    Distortion (typical)
    1 kHz at full rated power: < 1% THD:
    Signal to Noise (A weighted, 20 Hz“20 kHz): 100 dB
    Input Sensitivity: 1.2 Vrms
    Maximum Voltage Gain: 33.5 dB
    Output Circuitry: Class D
    Power Requirements: 1/8 power at 4Î
    - 100 V AC: 3.4 A
    - 120 V AC: 2.9 A
    - 230 V AC: 1.6 A
    Frequency Response (20 Hz“20 kHz): +0.7 dB, -0.8 dB
    Dynamic Headroom (4 Ohms): 1.25 dB
    Damping Factor (8 Ohms): 100
    Input Impedance: 20 kÎ (balanced), 10 k Ohms (unbalanced)
    Maximum Input Level: +23.5 dBu
    Input Connectors (each channel): 3-pin XLR/F / 1/4" TRS, balanced
    Output Connectors (each channel): NL4, binding posts
    NL4 pinout:
    Channel A on 1+, 1-; Channel B on 2+, 2-
    Channel B on 1+, 1-
    Amplifier and Load Protection: Short circuit, open circuit, thermal, RF protection
    Load protected against DC faults
    Front Panel Controls and Indicators: 2 — Rotary Encoders
    3 — Operational buttons (HOME, ENTER, EXIT)
    2 — Green Signal LEDs indicate signal presence
    2 — Red A/D Clip LEDs indicate input over-drive and/or amplifier current clipping
    Blue Power LED ring indicates AC on
    2.12" — 1.0", 256 — 128 pixel LCD
    DSP Functions: High-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 20 Hz to 4 kHz
    Low-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 60 Hz to 4 kHz
    4-band parametric EQ with variable frequency, gain, and bandwidth
    Peak limiter with power, aggressiveness, and impedance selection
    Delay 50 msec max.
    Dimensions (HWD): 3.5" (2 RU) — 19" — 10.2" (89 mm — 483 mm — 259 mm)
    Weight (Net): 11.3 lb (5.1 kg)
    Weight - Shipping: 15.4 lb (7.0 kg)
    Agency Approvals: UL, CE, RoHS/WEEE compliant
    Carton and Contents: Power cable and quick start guide
Warranty

GUITAR CENTER'S PRO COVERAGE
Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
  • Accidental damage protection (new gear only)
  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews
Loading....

Review Snapshot

by PowerReviews
QSCGXD 4 Professional Power Amplifier
 
3.3

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

50%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (4)

Reviewed by 4 customers

Displaying reviews 1-4

Back to Top

 
1.0

Not good

By Boss

from Sydney, Australia

Comments about QSC GXD 4 Professional Power Amplifier:

We installed this amplifier last may 2015 for our front of the house array speaker. Now it doesn't work anymore it shows Failure, status: Shutdown

  • Was this a gift?:
  • No
 
2.0

Does not last long

By Boss Quintine

from australia

Comments about QSC GXD 4 Professional Power Amplifier:

We use this amplifier as a main house speaker. Installed last may 2015. Now it does not work anymore, it shows Failure and status: shutdown

  • Was this a gift?:
  • No
 
5.0

Love QSC

By George

from Chicago

See all my reviews

Verified Buyer

Comments about QSC GXD 4 Professional Power Amplifier:

I always loved QSC quality and performance. This amps are outstanding. Well built, great interface. They are also small, and not to havy which is always good for a large rack.

  • Was this a gift?:
  • No
 
5.0

I want another one.

By George

from Chicago

See all my reviews

Verified Buyer

Pros

  • Lightweight

Cons

    Best Uses

      Comments about QSC GXD 4 Professional Power Amplifier:

      I like this amps so much I want another one.

      • Was this a gift?:
      • No

      Displaying reviews 1-4

      Back to Top

      You are changing the Ship-To country.

      Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.