Renowned for their exceptional sound quality and enormous output capability, the HCCA line remains the champion on the competition circuit today. After a decade of trophies and titles, the 2001 G4 series continues the legacy which set the line in motion. Sound quality and raw power; the ORION way. The ORION proprietary power to run ultra low impedance loads. Our complimentary bi-polar output section, derived from high-end home audio, offers second to none sound quality performance making HCCA amplifiers the perfect balance between fidelity and power.