ELECTRIC AND ELECTRONIC APPARATUS, MACHINERY AND INSTRUMENTS, NAMELY AUDIO AND VIDEO APPARATUS AND INSTRUMENTS - RECEIVERS, AMPLIFIERS, TUNERS, LOUDSPEAKERS, AUDIO DISC PLAYERS, TAPE PLAYERS, HEADPHONES, MICROPHONES, ANTENNAS, AUDIO TIMERS, AUDIO RACKS, WIRELESS COMMUNICATION APPARATUS, TV SETS, VIDEO CASSETTE TAPE RECORDERS, VIDEO DISC PLAYERS, PCM PROCESSORS, GRAPHIC EQUALIZERS, AUDIO-VIDEO PROCESSORS, AUDIO-VIDEO CONTROL APPARATUS, CHARACTER GENERATORS, HEADPHONE RADIO CASSETTE PLAYERS, CODES, CABLES, TRANSFORMERS, ENCODERS, DECODERS, MAGNETIC TAPES, POWER SUPPLIES, AC ADAPTERS, ELECTRICAL APPARATUS FOR MIXING SOUND, ANALOG OR DI