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    QSC GXD8 1200 Watt Two Channel Class D Power Amplifier With DSP

    Order your QSC GXD8 1200 Watt Two Channel Class D Power Amplifier With DSP from AMS and enjoy 0% Interest Payment Plans, Free Shipping, Free Extended Warranty & 45 Day Money Back Guarantee.

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    Product Description

    The GXD 8 amplifier is engineered to meet any demanding application and provide excellent power and legendary QSC reliability, in an efficient, lightweight, and flexible package; bottom line, the GXD amplifiers provide outstanding value!

    QSC GXD8 Class D Power Amplifier With DSP Features

    • High peak output power with up to a whopping 4500 Watts from the GXD 8.
    • Power levels matched to the most popular loudspeakers and optimized for maximum real-world headroom into 4Ω and 8Ω 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 & Low-Pass filters, 4-band PEQ, 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’s power and impedance.
    • Front panel LEDs indicate signal presence, input overload, and amplifier clipping.

    (August 1, 2016) – QSC is very pleased to announce the release of powerful new software and firmware for the GXD and PLD amplifiers to support the new E Series range of passive loudspeakers. Amplifier Navigator 2.2.5 and GXD Firmware Updater, offer the advantages of next generation advanced DSP settings, providing an optimum level of performance as part of a complete E Series Entertainment System.

    GXD Series amplifiers are ideal for entertainment and production applications requiring performance and the convenience of integral signal processing. The hallmarks of the QSC brand – professional audio quality, engineering and manufacturing focused on long-term reliability - are all intrinsic to GXD. Add contemporary styling, multiple routing options, light weight, digital signal processing and advanced protection circuitry, and the GXD Series clearly represents real value – something everyone can use.

    The GXD series is optimized for use with 8 and 4 ohm loudspeaker loads. GXD amplifiers deliver just the right amount of power to the most popular speakers used by entertainers and production professionals.

    The Right Power
    There’s a GXD amplifier within 1dB of the ideal power for your speaker system.

    Best practice is to use an amplifier capable of delivering approximately twice the loudspeaker’s rated power capacity. Too little amplifier and the speakers won’t deliver everything they’re capable of and the risk of destructive amplifier clipping is increased. Too much power probably means unnecessary amplifier expense.

    To determine the power points for the GXD series, QSC examined the loudspeakers most widely used for sound reinforcement by musicians, DJs and production professionals. Overall, these speakers are equipped with woofers that fall into a couple of categories of continuous power capacity - low-power drivers that can handle 150 - 250 watts, and mid to high-power drivers rated around 250-400 watts. Single woofer loudspeaker systems using these drivers will typically have an impedance of 8Ω. Dual woofer loudspeakers will, of course, have power ratings that are two times that of the single woofer model and an impedance that is half that of single-woofer models.

    Digital Signal Processing
    The GXD amplifiers are unlike other amps in this category that provide little more than a front panel screen to control the same functions that have been under rear-panel, DIP switch control for decades. The GXD amps bring full-function loudspeaker processing capability to a new price point with all the processing necessary to get the most from a loudspeaker system. The DSP section includes High and Low-Pass filters (24dB LR), 4-band parametric equalizer, signal alignment delay, and RMS/Peak speaker protection limiting. Twenty presets for selected typical systems are provided as generic “starting points” are included.

    Digital Limiting
    The most common cause of loudspeaker failure is amplifier clipping. The digital limiter used in the GXD amplifiers is set to prevent the amplifier from being driven into clipping while delivering the maximum usable output. In addition to amplifier limiting it also provides smart speaker protection by simply setting the loudspeaker’s continuous power and impedance (4Ω and 8Ω), and selecting whether Mild, Medium or Agressive protection is desired.

    Product Specifications
    QSC GXD 8 Specifications: Stereo Mode - Watts per channel
    • 8Ω dynamic, both channels driven: 1500 Watts
    • 4Ω dynamic, both channels driven: 2250 Watts
    • 8Ω continuous, both channels driven: 800 Watts
    • 4Ω continuous, both channels driven: 1200 Watts
    Helpful Info about the Manufacturer
    Phone:  800-772-2834 Warranty:  3 Years; 1 Year on TouchMix; B-Stock is 1 (one) Year only!
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