Manufacturer of car audio amplifiers, equalizers, and crossovers.

Powermaxx Alternators makes the ultimate charging system for your car, including Hondas.

SoundGate has brought together the best minds in analog audio, and digital design expertise. Manufactured in five different facilities in the United States and England, SoundGate product strives to keep the aftermarket industry ahead of the technology being presented by the automobile manufacturers.

Specializing in fiberglass mobile audio products including wakeboard tower speaker enclosures, Scion xB subwoofer enclosures and amp racks.

Mobile audio manufacturer of speakers, subwoofers, and amplifiers.

Manufacturer of car loudspeaker and subwoofers. Germany.

Manufacturer of car audio amplifiers and sign processors.

Manufacturer of car audio speaker systems, amplifiers, and signal processors.

Division of JTI offering amplifiers, subwoofers, components, and coaxials.

Manufacturer of car audio speaker systems, subwoofers, amplifiers and bass-tube enclosures.