The QSC GXD 4 is a power amplifier for amplifying and enhancing your QSC passive speakers. 1600W of peak output power combined with intuitive controls easy-to-modify DSP presets and high-performance protection circuitry make the GXD 4 the perfect solution for a wide range of PA systems. Built-in processing tools include 24dB Linkwitz-Riley high and low-pass filters 4-band parametric equalisation limiting and delay. A class-D output stage with a universal power supply provides efficient operation with professional sound quality. On the front panel a large LCD display provides a quick and easy way to set up your GXD amplifier whilst rotary encoders give you precise control over gain and DSP parameters. Designed and optimised for the most popular loudspeakers and systems in the entertainment and production industries GXD amplifiers are the ultimate choice for professional performance in a compact and reliable format.
The GXD Amplifier Series QSCs GXD amplifiers boast long-term reliability combined with professional audio quality. Integral signal processing and an intuitive design make it easy to achieve incredible sound. Multiple routing options and versatile DSP are housed securely in a lightweight stylish enclosure. With advanced protection circuitry and QSCs hallmark construction each GXD amplifier ensures outstanding performance each and every time you use it. Each GXD amplifier is designed to deliver the perfect amount of power to the most popular speakers in the entertainment and production industries. This powerful series of amplifiers is optimised for use with both 4 and 8 Ohm speaker loads whilst powerful DSP tunings enable you to maximise the performance of QSC E Series loudspeakers. With flexibility and accessibility on tap GXD amplifiers are the perfect solution for any system. E-Series Entertainment System Each of QSCs E Series loudspeakers are designed to deliver incredible sound with any pro-grade power amp. However if you take advantage of a complete E Series Entertainment System with a GXD/PLD power amp or TouchMix digital mixer you gain access to a whole new world of performance capabilities and options. E Series DSP settings have been meticulously designed to maximise the performance of your E Series loudspeakers and come pre-loaded on each GXD amplifier. These tunings support a broad range of situations including live sound reinforcement stage monitoring DJ systems karaoke and more. Optimised power points Thanks to a vast amount of research and development QSC have created a series of amplifiers that are a perfect fit for the most popular systems used in a wide range of environments. Designed with particular power points in mind GXD amps are ideal for a broad range of systems. When an amp produces too little power your speakers wont perform to the full-extent of their capabilities. When an amp has too much it generally comes at greater expense to you. The GXD 4 (1600W peak) and GXD 8 (4500W peak) provide the perfect amount of power for the most popular loudspeakers and PA systems in the entertainment and production industries – reliable and affordable power with minimal wastage. Advanced digital signal processing Full loudspeaker processing in a convenient and versatile format. GXD amplifiers feature advanced DSP designed to get the best out of your system. This powerful series provides you with a plethora of features and adjustability to get the sound you crave at a whole new price point. 24dB Linkwitz-Riley HPFs and LPFs 4-band parametric equalisation signal alignment delay and RMS/Peak limiting. Each amplifier gives you powerful tools for professional sound and efficient operation. Twenty handy factory presets provide you with a range of effective starting points which you can easily modify to suit your needs. Features High peak output power – up to 1600 Watts Power levels matched to the most popular loudspeakers and optimised for maximum real-world headroom into 4 Ohm and 8 Ohm speaker systems Class-D output stage with a universal power supply for high performance and efficiency Extensive and powerful loudspeaker processing including High & Low-Pass filters 4-band PEQ Limiting and Delay Large LCD display simplifies amplifier setup and indicates amp status Parallel XLR and 1/4″ TRS inputs for compatibility with any source while providing convenient loop-thru capability Precision rotary encoders for gain and DSP parameter control Professional binding post and NL4 outputs (compatible with NL2) 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 loudspeakers power and impedance Front panel LEDs indicate signal presence input overload and amplifier clipping Specifications Power Specifications: Dynamic – Both Channels Driven: 8 Ohms: 600W per channel 4 Ohms: 800W per channel Continuous – Both Channels Driven: 8 Ohms: 400W per channel 4 Ohms: 600W per channel Typical Distortion:
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