digital and/or analog devices or systems for recording, reproduction or playback of sound or images, namely, CD players, CD transports, DVD players, DVD transports, phonograph systems, namely, phonograph players, magnetic tape systems, namely, cassette tape players, cassette tape recorders, and video tape players and recorders, digital to analog converters, analog to digital converters, power filters, power conditioners, power connector systems, namely, line conditioners, power wire and cable...