free shipping at parts express

QSC GX7 Power Amplifier 725 Watts/ch at 8 ohms

Brand:|Model: GX7|Part # 245-654

The QSC GX7 power amplifier uses a Class H output design and QSC's super-efficient PowerLight supply to produce up to 1,000 watts per channel while weighing only 15.5 lbs. The GX7 is optimized to deliver maximum power to the 8 ohm and 4 ohm loads found in typical PA systems.
In Stock
- Order Soon - Only 3 Left In Stock
List Price$749.99
You Save20%
Your Price
Part # 245-654
  • Power levels matched to the most popular speakers used by entertainers
  • Optimized for maximum real-world headroom into 4 ohm and 8 ohm speaker systems
  • XLR, 1/4", and phono inputs; Speakon®, 1/4", and binding post outputs
  • GuardRail™ automatically protects the amplifier and loudspeakers from damage
  • Built-in 100 Hz Subwoofer/Satellite crossover (Channel 1 low, Channel 2 high)
  • Minimum depth chassis (10.1") fits in compact effects racks
  • Detented gain controls for precise setting and matching of sensitivity

Product Details

QSC GX7 Power Amplifier 725 Watts/ch at 8 ohms

The latest addition to QSC's workhorse GX Series, the GX7 takes this compact, high-value class of pro PA amp to a whole new level. Engineered for real-world conditions encountered by professional entertainers, the GX amplifiers match their performance and features to the 4 ohm speaker systems found commonly on stages everywhere. The GX7's 1,000 watts per channel will drive 4 ohm subwoofers or a pair of typical 8 ohm speakers -- cleanly and effortlessly. All this from an amp that weighs a mere 15.5 lbs. and is only 3.5" high by 10.1" deep!

The GX7 features QSC's road-proven PowerLight power supply, delivering plenty of output without the excessive weight and high current consumption of other, less advanced amplifiers. Additionally, a Class H output design -- similar to that of QSC's famous PLX Series -- almost doubles power in the same form factor, compared to "old style" amps. QSC design expertise shifts the output devices from low-power to high-power rails in less than a millionth of a second, ensuring that the output power is always right where it needs to be without excess loss.

QSC's exclusive GuardRail™ protection system allows full peak power while preventing detrimental overloads. During excessive clipping, or extreme overheating, GuardRail reduces gain just enough to preserve the integrity of the music, protect the speakers, and keep the show going -- without noticeable distortion levels or intrusive shutdowns. A low-noise variable-speed fan with rear-to-front airflow moves hot air out of the amp rack instead of pumping more of it inside.

All GX Series amplifiers feature comprehensive protection circuits that make these hard working road warriors immune to most abuse, gig after gig.

Specifications: • Power output (EIA 1 kHz, both channels driven): 725 watts RMS x 2 (8 ohms), 1,000 watts RMS x 2 (4 ohms) • Distortion (typical): <0.02% 8 ohms, <0.05% 4 ohms • S/N ratio: 100 dB • Frequency response: 20 Hz - 20 kHz, +0 dB, -1 dB • Input sensitivity: 1.2V • Input impedance: >20k balanced • Voltage gain: 36.1 dB • Output circuitry: 2-tier Class H • Dimensions: 3.5" (2RU) H x 19" W x 10.1" D • Weight: 17 lbs.

Parts Express is authorized to ship QSC products only within the United States, and will only ship QSC products to addresses located within the USA.

Product Specifications
  • Power Output (RMS Per Channel @ 8 ohms)725 Watts
  • Output Channels2
  • Weight Range10 to 19 lbs.
QSC GX7 Power Amplifier 725 Watts/ch at 8 ohms
  • BrandQSC Audio
  • ModelGX7
  • Part Number245-654
  • UPC684284058126
  • Product CategoryPower Amplifiers - Live Sound
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight20.35 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Similar Products

View similar products to the QSC GX7 Power Amplifier 725 Watts/ch at 8 ohms
in the Power Amplifiers - Live Sound product category.


QSC GX7 Power Amplifier 725 Watts/ch at 8 ohms

Recently Viewed Products

Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software