Cabasse (www.cabasse.com)
HT Products: Speakers and Amplifiers

California Audio Tech (www.CalAudioTech.com)
HT Products: Speakers, Subwoofers, and Custom Speakers

Cambridge Soundworks (www.cambridgesoundworks.com)
HT Products: Speakers, Subwoofers, and Accessories

Carver (www.carveraudio.com)
HT Products: Amplifiers, Receivers, and Speakers

Cerwin-Vega (www.cerwinvega.com)
HT Products: Speakers and Subwoofers

Classe Audio (www.classeaudio.com)
HT Products: Amplifiers, DVD/CD Players, Pre-Amps, Receivers, and Processors

Cliffhanger (http://cybersudbury.com/business/cliffhanger/)
HT Products: Amplifiers, Pre-Amps, Integrated Amps, and Speakers

Cobalt Cable (www.cobaltcable.com)
HT Products: Cables

Conrad Johnson (www.conradjohnson.com)
HT Products: Amplifiers and Vacuum Tube Pre-Amps

Curcio Audio (www.curcioaudio.com)
HT Products: Vacuum Tube Audio Systems

Cyrus (www.cyrus.co.uk)
HT Products: Amplifiers, Integrated Amps, Pre-Amps, DVD/CD Players, A/V Systems, and Speakers