ELECTRONIC AND ELECTRICAL APPARATUS, NAMELY, LOUDSPEAKERS, LOUDSPEAKER DRIVE UNITS, PUBLIC ADDRESS SYSTEMS, DISPLAY PANELS WITH INTEGRATED OR INCORPORATED LOUDSPEAKERS FOR ADVERTISING, INFORMATION, AND PUBLICITY PURPOSES, SOUND REVERBERATION UNITS, NOISE CANCELLATION APPARATUS, AND NOISE SUPPRESSION APPARATUS; ELECTRONIC AND ELECTRICAL SOUND REPRODUCTION AND GENERATION APPARATUS, NAMELY, LOUDSPEAKERS INTEGRAL TO CEILING TILES AND LOUDSPEAKERS INCORPORATED INTO CEILING TILES; AUDIO AND VIDEO RECORDING AND REPRODUCING EQUIPMENT, NAMELY, CASSETTE PLAYERS, CASSETTE RECORDERS, VIDEO RECORDERS, AMPLIFIERS, STEREO TUNERS, TURNTABLES, COMPACT DISC PLAYERS, MICROPHONES, AND HEADPHONES; DIGITAL-TO-ANALOGUE CONVERTERS; MAGNETIC AND OPTICAL MEDIA FOR AND BEARING SOUND RECORDINGS, NAMELY, BLANK DIGITAL AUDIO TAPES, BLANK AUDIO CASSETTE TAPES, BLANK COMPACT DISCS, COMPACT DISCS CONTAINING MUSIC, CD ROMS CONTAINING PROGRAMS FOR PLAYING MUSIC ON COMPUTERS, AND BLANK MAGNETIC DISCS; ELECTRICAL CABLES AND CONNECTORS; TELEVISIONS; ELECTRICAL CONTROLLERS; COMPUTERS; COMPUTER PERIPHERALS; AND PARTS AND FITTINGS FOR ALL THE AFORESAID GOODS