| A G Electronics: Manufacturers of a variety of speakers, sub woofers and dome tweeters. India. |
| Adire Audio: Manufacturer of car audio speaker systems. |
| ADS Technologies Inc.: Manufacturer of car speakers and amplifiers. |
| Aerpro International: Manufacturer of car audio accessories with details of dealer locations. |
| Alpine: Manufacturer of car audio equipment and mobile multimedia including, head units, speakers, amplifiers, crossovers, processors, and in-car navigation systems. |
| Alto Mobile: Manufacturer of car audio digital signal processors, speaker management systems, digital power amplifiers, subwoofers and loudspeakers. |
| Alumapro: Manufacturer of car audio metallic alloy cone subwoofers, components, and capacitors. |
| American International: Manufacturer of car stereo installation kits and accessories. |
| Arc Audio: Manufacturer of car audio amplifiers, equalizers, and crossovers. |
| Audio Enhancers: Automotive speaker cabinet manufacturer. |
| Audio Power: Manufacturer of hi-end car acoustic products including amplifiers, electronic crossovers and equalizer pre-amps. |
| Audiobahn: Manufacturer of car audio amps, crossovers, subwoofers, tweeters, subwoofer boxes, signal processors and accessories. |
| AudioFormz, Inc.: Manufactures professional fiberglass subwoofer enclosures and amp processing racks. |
| Audiohaus: German manufacturer of car audio bass boxes, amplifiers and speakers. |
| Audiotech Fischer GmbH: Manufacturer of car audio amplifiers. |
| Bazooka: Manufacturer of car audio speaker systems, subwoofers, amplifiers and bass-tube enclosures. |
| Becker of North America, Inc: Manufactures car stereo head units, speakers, and amplifiers. |
| Beta Enterprise: Manufacturer of car audio accessories including power distribution blocks, fuse holders, battery terminals, RCA and cable adapters, and amplifier kits. |
| Blaupunkt USA: Manufactures car audio systems including high power speakers, amplifiers, and other components. Also offers in-car navigation systems with GPS navigation system. |
| Boss Audio Systems: Manufacturer of car audio amplifiers, crossovers, equalizers, CD/DVD/cassette players, TV monitors, and speaker systems. |
| Boston Acoustics: Manufacturing subwoofers, coaxial, and component speakers for the car audio market. |
| Bostwick: Manufactures woofers, tweeters, coaxial speakers, amplifiers, electronic crossovers and accessories. |
| Cadence: Manufactures car audio amplifiers, speakers, signal processors, and subwoofers. |
| Carbon Electronics: Design, market and distribute car entertainment products like LCD monitors, DVD, CD and MP3 players. |
| CDT Audio: Manufacturer of car audio speaker systems. |
| Celestra: High performance car audio amplifier manufacturer. |
| Cerwin Vega: Manufactures car audio speakers, subwoofers, and amplifiers. |
| Chongqing Electronics: Manufacturer of car audio radio cassettes, CD and MP3 players. |
| Clarion: Manufacturer of car audio speaker systems, CD changers, mobile audio/video components, amplifiers, alarms and SD/CD/cassette receivers. |
| Coustic Car Audio: Makes a range of sources, amplifiers, subwoofers, speakers and accessories. USA. |
| Crossfire Car Audio: Manufactures amplifiers, processors, woofers, and coaxials. |
| DB Link: Manufacturer of car audio accessories including power wire, speaker wire, interconnects, distribution blocks and connectors. |
| Denon Electronics: Manufactures CD players and changers, AM/FM cassette receivers, graphic equalizers, amplifiers, and speakers. |
| Diamond Audio Technology: Designs and manufactures car and multimedia speakers. |
| DieselAudio.com: Manufacturer of 2/4 channel mosfet bridgeable amplifiers with built in crossover, subwoofers, and car audio accessories. |
| Digital Designs Mobile Electronics: Car audio subwoofers and component speaker manufacturer. |
| Directed Electronics, Inc.: Manufacturer of car alarm brands including Viper, Hornet, Python, Clifford, and Avital. Also offers amplifiers, subwoofer, component sets, and coaxials. |
| Dynamic Control: Manufacturer of acoustic foam and damping materials for use in car audio applications. |
| Earthquake Sound: Manufacturer of car audio speaker systems, amplifiers, and signal processors. |
| Eclipse: Manufacturer of car audio speakers, head units, signal processors, and amplifiers. |
| EX2 Mobile Electronics: Manufacturer of mobile audio equipment, stereos, amplifiers, and compact disc changers. |
| Focal: Manufacturer of car audio speaker systems. |
| Fusion Car Audio And Security: Manufacturer of amplifiers, subwoofers, speakers, automotive audio visual systems, security systems, head units and processors. |
| Golden Powersource: Manufacturer of car audio CD players, AM/FM cassettes, speaker systems and video products. |
| Hanmee Electronics: Manufacturer of car audio amplifiers. |
| Harrison Labs U S A manufacturer: Manufacturer of car audio amplifiers, capacitors, crossovers, digital voltmeters and audio accessories. |
| Hi-San Resources Ltd.: Car stereo manufacturer and exporter in Hong Kong. Product range includes subwoofers, speaker and also televisions. |
| Hollywood Sound Labs: Manufacturer of amplifiers, speakers and crossovers. |
| Illusion Audio: Sound quality based subwoofer and speaker drivers that specialize in shallow mounting depths. |
| Image Dynamics: Manufacturer of high-end car loudspeakers and signal processors. |
| Infinity: Manufacturer of car audio speaker systems. |
| Infinity Systems: Manufacturer of mobile audio loudspeakers, subwoofers, and loudspeaker components. |
| JBL: Manufacturer of subwoofers, loudspeakers, component systems, and amplifiers. |
| JL Audio: Manufacturer of car audio subwoofers, enclosures, component speakers, and subwoofer enclosures. |
| JVC: Manufacturer of car audio speaker systems, CD changers/receivers, amplifiers and equalizers. |
| Kenwood USA: Diverse manufacturer of electronics, including automotive stereo equipment. |
| Kicker by Stillwater Designs, Inc: Manufacturer of amplifiers, subwoofers, components, subwoofer enclosures, and crossovers. |
| Kove Audio: Manufacturer of car audio subwoofers, component sets, coaxials, and tweeters. |
| Lanzar: Mobile audio manufacturer of speakers, subwoofers, and amplifiers. |
| Legacy Car Audio Inc.: Manufacturer of a wide range of car audio products including CD players, speakers, subwoofers, equalizers, and amplifiers. |
| LFB Shortwave Converter: Manufacturer of an accessory that allows reception of shortwave bands using the AM section of any modern car stereo equipment. |
| Lightning Audio: Manufacturer of car audio capacitors, connectors, interconnection cables, and batteries. |
| Linear Power: Manufacturer of car audio amplifiers, subwoofer, and signal processor manufacturer. |
| M & K Stereo: Manufacturer of low end car amplifiers and speakers, and a mixture of antennae and misc. |
| Massive Audio, Inc: Makers of performance audio equipment including amplifiers, subwoofers, components, coaxial speakers, and capacitators. |
| Maxxsonics Car Audio: Manufacturer of Hifonics and Crunch car audio speaker systems and amplifiers. |
| MB Quart USA: German manufacturer of high end car audio speaker systems. |
| Metra Electronics: Manufacturers of car audio installation kits and accessories. |
| Millennium Audio Group: Parent company of Autotek, GS Redline, and Predator. |
| MTX: Manufacturer of car audio amplifiers, speakers, processors, cables, subwoofers, and enclosures. |
| Orion: Manufactures high performance car audio speakers, amplifiers and accessories. |
| Oz Audio: Division of JTI offering amplifiers, subwoofers, components, and coaxials. |
| Panasonic: Manufacturer of car audio speaker systems, CD changers, mobile video components and SD/CD/cassette receivers. |
| Peiying Electro-Acoustic Appliances Factory: Manufacturer of car audio speaker systems. |
| Phase Linear: Manufacturer of car loudspeaker and subwoofers. Germany. |
| Phoenix Gold: Manufacturer of car audio amplifiers, speakers, signal processors, and accessories. |
| Pioneer Electronics (USA) Inc.: World wide manufacturer of automotive stereo equipment and electronics. |
| Planet Audio: Manufacturer of subs, amps, and speakers. |
| Polk Audio: Manufactures car audio speaker systems. |
| Power Acoustik: Manufactures mobile audio speakers, signal processors, head units, subwoofers, and amplifiers. |
| Poweramper: Manufacturer of car audio class A, AB, and D amplifiers, speakers, capacitors and accessories. |
| PowerMaxx Corporation: Manufacturer of high amperage alternators for cars with high power stereo systems. |
| Precision Power: Manufacturer of amplifiers, speakers, subwoofers and signal processors. USA. |
| Profile Car Audio: Manufacturer of car audio CD/cassette, amplifiers, crossovers, equalizers, subwoofers and two-way speaker systems. |
| Pyleaudio: Manufacturer and distributor of car audio, mobile video, and neon lighting. USA. |
| Pyramid Car Audio: Diverse manufacturer of electronics, including automotive stereo equipment. |
| Q-Logic: Manufacturer of car audio subwoofer boxes and kickpanel enclosures. Tampa, Arizona. |
| Rainbow Car Audio: Known for their extreme high end speakers. Also manufactures high end subwoofers and speakers. |
| Rockford Fosgate: Manufactures source units, signal processors, amplifiers, speakers, installation accessories, punch support. |
| Shien Lien Ent CO., LTD: Manufacturer of car antennas and mountings. |
| Siemens VDO: Suppliers of electronics, electrics and mechatronics to the automotive industry. Germany. |
| Soundcube: Manufacturer of custom and standard automotive speaker enclosures. |
| SoundGate: Manufactures car audio system interfaces supporting a wide variety of brands. Includes products and company information. |
| Soundstream: Manufacturer of car audio speaker systems, sub-woofers, and amplifiers. |
| SpeakerWorks and USD Audio: Manufacturer of speakers enclosures, sound processors and accessories. Provides tutorial. USA. |
| StreetWires: Manufacturer of car audio electrical wiring accessories. |
| Sub Zone: Manufactures high performance car audio subwoofer enclosures designed for cars, trucks and SUVs. |
| Sunko Audio: Manufacturer and exporter specializing in electrical and electronic products, such as for car speaker, woofer, enclosure, tweeter, and subwoofer. |
| TAT Electronics Technology: Manufacturer of car audio and video equipment such as monitor, DVD player, and accessories. China. |
| TCS Hi-Fi: Manufacturer of car audio speaker components. |
| Treo Engineering: Manufacturer of car audio subwoofers. |
| U.S.Amps Interactive: Manufacturer of car audio amplifiers and accessories. |
| Ultimate Sound: Manufacturers of loudspeakers, subwoofers and amplifiers. Canada. |
| Up & Up Electronics Ltd: Manufacturer and exporter of car speaker, subwoofer, speaker box, tweeter, amplifier, equalizer, speaker cable, fuse block and wire harnesses. |
| USAcoustics: Manufacturer of affordable car audio amplifiers. |
| Vented Innovative Bass Enclosures: Manufacturers of the VIBE range of car audio equipment. Specialists in powerful bass. |
| Visonik: Manufacturer of a complete range of car audio products and components. USA. |
| Wanshitong Car Electrical: Manufacturer of car audio and video products. China. |
| Weier Electronics Co., Ltd: Manufacturer and exporter of car audio amplifiers, LCD monitors and speaker systems. |
| Woodlawn Cabinetry: Fabricator of custom subwoofer enclosures for car audio retailers. |
| Xtant: Manufacturer of amplifiers, woofers and accessories. USA. |
| Zapco: Manufacturer of car audio amplifiers and sign processors. |
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