PROFICIENT AUDIO SYSTEMS

AUDIO SPEAKERS, TWEETERS, AND SUBWOOFERS; 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