RBH Sound (www.rbhsound.com)
HT Products: Amplifers, Speakers, and Subwoofers

RCA (www.rca.com)
HT Products: Satellite Systems, Receivers, Direct View TVs, Rear Projection TVs, HDTVs, DVD Players, VCRs, and Remotes

Revel (www.revelspeakers.com)
HT Products: Speakers, Subwoofers, and Amplifiers

Richard Gray's Power Company (www.audiolinesource.com)
HT Products: Power Conditioners

Rotel (www.rotel.com)
HT Products: Amplifers, Pre-Amps, Integrated Amps, DVD/CD Players, Tuners, and Receivers

RPG (www.rpginc.com)
HT Products: Room Acoustic Treatments

Runco (www.runco.com)
HT Products: Rear Projection TVs, Plasma TVs, Front Projectors, Video Processors, and DLP Systems