QSC GX3 Stereo Power Amplifier

GX Series amplifiers are ideal for professional entertainers who require maximum performance and portability on a limited budget. QSC designers, headed by Pat Quilter, have optimized output and appearance while reducing raw material cost and weight. It's all here dramatic styling, easy hookup and adjustments, excellent audio quality and QSC reliability. GX amplifiers deliver just the right amount of power to the most popular speakers used by entertainers. Most loudspeaker manufacturers recommend an amplifier with power output equal to the speaker's "Program Music Power" rating or two times 2 x the "Continuous RMS Power" rating. The GX3 is ideal for speakers in the

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300 watt Program range, supplying maximum possible power to 4 ohm and 8 ohm loads.Technical NotesThe GX3 uses the latest evolution of the QSC Grounded Collector output system, for optimum cooling of the critical power transistors. A true Class B biasing system combines maximum thermal efficiency with excellent audio performance. GuardRailGuardRail protection delivers 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 audience excited, without unprofessional distortion levels or shutdowns. SubwooferSatellite Crossover A subwoofer reduces strain on the full range speaker, allowing it to play louder, or letting a smaller speaker do the same job. The GX Series supports this mode with a Crossover switch that splits the full range input entering Ch 1, sending 20 Hz 100 Hz to the sub Ch 1 and 100 Hz 20 kHz to the top box Ch 2. The front panel gain controls balance the sub and top box, while GuardRail optimizes peak power into the sub and top individually, for greater musical impact and dynamic range.FeaturesPower levels matched to the most popular speakers used by entertainers Optimized for maximum
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