AUDIO SPEAKERS; MICROPHONES; STEREO AMPLIFIERS, SOUND AMPLIFIERS, ANALOG PHONOGRAPH RECORD PLAYERS; COMPACT DISC PLAYERS; MINI COMPACT DISC PLAYERS; ANALOG AND DIGITAL RECORDING APPARATUS, NAMELY, OPTICAL DISK RECORDERS AND PLAYERS, OPTICAL TAPE RECORDERS AND PLAYERS; RECORD MASTER CUTTING MACHINES; STEREO SETS COMPRISING STEREO RECEIVER, STEREO TUNER AND STEREO AMPLIFIER; ANALOG RECORDS