Audio Amplifiers

QSC's 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. The . . .

QSC's GX5 uses a Class H system, based on key elements of the PLX Series, almost doubling power in the same size and weight. QSC design expertise allows the output devices to shift from low-power to high-power rails in less than a millionth . . .

QSC’s RMX1450 amplifier delivers true studio-quality sound with 280w @ 8Ω/450w @ 4Ω of output power in a chassis that’s only two rack spaces high and less than 16” deep. A full complementary output circuit using . . .

QSC’s RMX2450 amplifier delivers true studio-quality sound with 500w @ 8Ω or 750w @ 4Ω of output power in a chassis that’s only two rack spaces high and less than 16” deep. A full complementary output circuit using . . .

QSC’s RMX850 amplifier delivers true studio-quality sound with 200w @ 8Ω/300w @ 4Ω of output power in a chassis that’s only two rack spaces high and less than 16” deep. A full complementary output circuit using the . . .

QSC’s RMX 1850HD power amplifier represents the state-of-the-art in professional quality performance at an affordable price. Perfectly suited for a wide range of sound reinforcement applications , the RMX 1850HD is optimized to deliver . . .

QSC’s RMX 4050HD power amplifier represents the state-of-the-art in professional quality performance at an affordable price. Perfectly suited for a wide range of sound reinforcement applications , the RMX 4050HD is optimized to deliver . . .