Audio amplifiers; Audio circuit boards; Audio electronic components, namely, surround sound systems; Audio mixers; Audio processing equipment, namely, limiters and compressors; Audio speaker enclosures; Audio speakers; Audio-video receivers; Audiovisual receivers; Cable television converters; Color filters for television and motion picture film cameras; DVD burners; DVD drives; DVD machines; DVD players; DVD recording apparatus; Digital audio players; Downloadable MP3 files, MP3 recordings, online discussion boards, webcasts, podcasts featuring music, audio books and news broadcasts; Electric audio playback units with lights and speakers; Electronic and optical communications instruments and components, namely, cable television transmitters; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Programmable digital television recorders; Projectors particularly projectors for the entertainment industry; Receivers for receiving cable television; Software to control and improve audio equipment sound quality; Television antennas; Television apparatus for projection purposes; Television decoder; Television transmitters