Low Impedance Power Amps

The QSC GX3 professional power amplifier 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 e ...

Designed as a cost-effective solution specifically for sound contractors, QSC's ISA Series features seven models including four low impedance models (ISA 280, ISA 450, ISA 750, ISA 1350) rated for 2 Ω operation, and three "Ti" versions wi ...