ELECTRONIC AND ELECTRICAL INSTRUMENTS, APPARATUS AND APPLIANCES-NAMELY, STEREO SYSTEMS COMPOSED OF AT LEAST SOME OF AMPLIFIERS, SPEAKERS, PHONOGRAPH TURNTABLE, PHONOGRAPH CARTRIDGE OR PICK-UP, TAPE RECORDER, TAPE PLAYBACK, CASSETTE RECORDER, CASSETTE PLAYBACK, RADIO TUNER, MICROPHONE; RADIOS; TUNERS; SPEAKERS; LOUDSPEAKERS; SOUND SIGNAL MIXERS; MICROPHONES; AUDIO AMPLIFIERS; AMPLIFIERS FOR GUITARS; EARPHONES; HEADPHONES [ ; TELEVISION SETS ]

[ RECORD PLAYERS AND PARTS THEREOF; TAPE RECORDERS AND PARTS THEREOF; TAPE PLAYERS AND PARTS THEREOF; CASSETTE RECORDERS AND PARTS THEREOF; CASSETTE PLAYERS AND PARTS THEREOF; RECORDING TAPES ]