Sunfire is an US company.  Their innovative designs features small box with high power subwoofers. These concepts have become commonplace nowadays, but 10+ years ago it was a much different story.

Equally as important to Sunfire’s pedigree is Bob Carver’s innovative approach to amplifier design. After founding Phase Linear and Carver with incredibly powerful amplifiers, he started a new chapter in the early 1990s with Sunfire and his Tracking Downconverter. This hallmark Sunfire technology is at the heart and soul of every amplifier and subwoofer that we make. The result are products that when experienced first-hand will move you – literally, if that’s what you’re in to.