Stereo sound reproduction equipment; stereo sound reproduction equipment for use in automobiles; amplifiers; receivers; speakers; outdoor speakers; digital music players; digital media players; cellular telephones; cameras; personal computers; tape decks; compact disc players; motion picture projectors and associated audio processing equipment; CD ROM players; video disc players; mini-disc players; televisions; portable electronic keyboards; audio and/or audio-visual apparatus for use in cinemas, namely movie projectors and sound processors; apparatus for recording, transmission and reproduction of sound and/or images
Electrical and Scientific Apparatus