73789676
Mar 28, 1989
Dec 25, 1990
SOUND SYSTEMS - NAMELY, SPEAKERS, [ POWER AMPLIFIERS, ] REMOTE AUDIO MIXERS, LOCKABLE VANDAL CASES, [ MICROPHONES, ] PREAMPLIFIER MODULES, [ PAGING MODULES, CABLE CONNECTORS, REMOTE POWER SLAVES, REMOTE POWER MODULES, ] AUDIO DISTRIBUTION MIXERS, [ INTERCONNECT MODULES, ] POWER SUPPLIES, [ REMOTE POWER MODULES, SIGNAL MONITORS, MONITORING MODULES, CASSETTE TAPE PLAYERS, TUNERS, INTERCONNECTING CABLES, ] SPEAKER SUSPENSION UNITS, [ MICROPHONE STANDS, TAPE RECORDERS/PLAYERS, COMPACT DISC PLAYERS, ] LOUDSPEAKER CABINETS, AND LOBBY/VIEWING/CORRIDOR SOUND UNITS
Electrical and Scientific Apparatus