PRERECORDED TAPES AND CASSETTES CLEANERSAND DEMAGNATIZERS FOR CASSETTES AND TAPES MICROPHONES PROTECTIVE SHIELDS STANDS BASES AND FLEXIBLE EXTENSIONS THEREFOR TESTERS FOR AUDIO EQUIPMENT AMPLIFIERS AND ACCESSORIES THEREFOR, TOOLS AND KITS FOR REPAIR AND SERVICING OF AUDIO EQUIPMENT HEADPHONES AND ACCESSORIES THEREFOR POWER SUPPLY UNITS EQUILIZERS BOOSTERS LOUDSPEAKERS AND HEADPHONES AND ACCESSORIES THEREF OR ANNTENNAS FOR AUTOMOBILES AUDIO SYSTEMS INTERCOMMUNICATIONS SYSTEMS TELEPHONES AMPLIFIERS MEGAPHONES CLEANERS FOR PHONOGRAPH RECORDS AND RECORD STYLUSED CABLES LEADS AND CONNECTORS FOR AUDIO SYSTEMS
Electrical and Scientific Apparatus