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QSCs GXD 8 power amplifier delivers clean, efficient Class D power to drive your passive PA speakers, with peak power up to an impressive 4500 watts! The D in GXD stands for digital: These amps come with powerful, easy-to-use DSP built in, so you can set up and tune your PA system without an outboard loudspeaker processor. With high wattage and smart DSP in an affordable package, QSC GXD 8 power amps help you get more out of your PA speakers. Output Wattage into 4 Ohms: - 2 x 1200W at 4 Ohms (continuous) - 2 x 2250W at 4 Ohms (dynamic) Output Wattage into 8 Ohms: - 2 x 800W at 8 Ohms (continuous) - 2 x 1500W at 8 Ohms (dynamic) Max Total Peak Power: 4500 Watts Weight: 13.2 lbs 20 Recallable DSP Presets: Set Up Your PA Fast Theres a reason the GXD 8 amplifier says Processing Amplifier on the front panel -- this amp packs extensive DSP tools for setting up your PA system. You have high-pass and low-pass filters, 4-band parametric EQ, delay up to 50 ms, and peak limiting -- all controllable from the front LCD screen. As a starting point, QSC gives you 20 presets for typical systems. You can customize, store and recall the presets to serve just about any application. On-board DSP: Crossover, Parametric EQ, Delay, and Limiting Crossover: Feed precise frequency bands to your subs, mids and top boxes without a separate speaker processor. The QSC GXD 8 amp includes 4th-order Linkwitz-Riley 24 dB/octave high-pass filters adjustable from 20 Hz to 4 kHz, low-pass filters adjustable from 60 Hz to 4 kHz, and polarity settings. Parametric EQ: Tune your room (and compensate for problem frequencies) with a built-in 4-band equalizer, with variable frequency, gain, and bandwidth (Q). Delay: Time-align systems in large spaces with up to 50 milliseconds of delay. Peak Limiting: Select the wattage and impedance for each loudspeaker, select Mild, Medium, or Aggressive protection, and let your GXD 8 amp help get the most out of your system safely. QSCs digital limiter prevents the amp from being driven into clipping, protecting your speakers while delivering maximum usable output. Large LCD and Rotary Encoders for Simple Setup Whether youre tuning your system before every show, or you prefer to set it and forget it, the QSC GXD 8 power amp makes setting up your PA easy with a large LCD front-panel display. No more using a flashlight to toggle DIP switches on the back of the amp! Detented rotary encoders make it easy to control gain and DSP settings. You have front-panel LEDs for power, signal and clipping, while on-screen level meters give you detailed visual feedback so you can see your amps limiters working. Parallel XLR and 1/4 TRS Inputs The GXD 4 amp accommodate your rig with with parallel XLR and 1/4 input jacks on each channel. Want to route the same input signal to a second power amp? Use the GXDs convenient loop-thru capability to send the signal in through one connector and out through the other. Professional SpeakON and Binding Post Outputs The GXD 4 amp offers two professional binding post connectors, and two SpeakON NL4 connectors. Plug in a 4-conductor cable with NL4 connector to send both amp channels A and B over a single cable -- a convenient option for bi-amping 2-way speakers. The amplifiers NL4 outputs are also compatible with NL2 connectors, for sending channels A and B over separate cables. Features: - Wattage and ohm resistance matched to popular loudspeakers - Class D output power for high efficiency in a lightweight package - Built-in loudspeaker processing: Crossover, Parametric EQ filters, Delay, Peak Limiting - Parallel XLR and 1/4 TRS input connectors with loop-thru - NL4 and Binding Post output connectors, for mono and bi-amp speaker setups - Detented encoders for precise control over gain and DSP parameters - Front-panel LEDs for Power, Signal and Clipping - Large 256 x 128 LCD display: monitor output levels and set up processing on-screen - Store and recall up to 20 DSP presets customized to your venues and applications Condition: Pre-Owned Like New Purchased and placed in a rack but never used, near mint other than minor rack rash where it was installed. Seller points of interest: We try to sell products at a fair price and do not care of make money on shipping but do need to cover our expenses. If youre interested in one of our products but the shipping seems out of line, please contact us so we can review the ebay shipping calculator and perhaps come to an agreement. Additionally, we try to be the lowest priced for similar items so if you find we are not the lowest for an exact matched item reach out and make us an offer! Power cables shown in listing are often interchangeable so you may not get the exact power cable shown in the listing; however, it will be in working and good condition similar to what is shown in the listing. Similar to previous comment, I take my own pictures and in the vast majority of my listings (new items may be the exception) what you see is what you will receive, no more and no less. If theres ever a problem, please reach out so we can make a fair effort to resolve positively! We can only resolve what we know of.
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