POINT SOURCE IN-PHASE AUDIO

AUDIO COMPONENTS NAMELY AUDIO SPEAKERS, AND AMPLIFIED SPEAKERS; AUTOMOTIVE SOUND SYSTEMS COMPOSED OF SPEAKERS, AMPLIFIERS, AND PREAMPLIFIERS; AUDIO COMPONENTS OF HOME THEATER SYSTEMS, NAMELY RECEIVERS, SPEAKERS, SUBWOOFERS, AND AMPLIFIERS; STEREO SYSTEMS COMPOSED RECEIVERS, SPEAKERS, AMPLIFIERS, CASSETTE PLAYERS, AND CD PLAYERS; BOOM BOXES; MULTIMEDIA SPEAKER SYSTEMS COMPOSED OF SPEAKERS, AMPLIFIERS, AND PREAMPLIFIERS; VIDEO GAME SPEAKER SYSTEMS COMPOSED OF SPEAKERS, AMPLIFIERS, AND PREAMPLIFIERS; PUBLIC ADDRESS SYSTEMS COMPOSED OF SPEAKERS, AMPLIFIERS, AND MICROPHONES; RADIOS; AMPLIFIERS AND ELECTRONIC CIRCUITRY FOR AUDIO COMPONENTS, NAMELY CIRCUIT BOARDS AND APPLICATION SPECIFIC INTEGRATED CIRCUITS