PROFICIENT

audio speakers, tweeters, and sub-woofers; audio and home theater systems consisting of speakers, wall and ceiling home theater speakers, two-way indoor/outdoor speakers, channel speakers, subwoofers, tweeters, receivers, infrared receivers, audio/video amplifiers, booster units, and volume controls; infrared repeating systems for use in audio and video systems, consisting of infrared receivers, emitters, power supplies and connectors