UNIVERSITY SOUND

loudspeaker reproducer units and systems and their components or accessory parts, namely, trumpet, horn and cone-type speakers and driver units therefor; microphones and accessories therefor, namely, stands, pre-amplifier modules, balancing transformers, extensions, adapters, cables and special housings; transformers; balance controls; speaker enclosures; power amplifiers; mic/line mixers; mixer receivers; signal processors, telephone interconnect devices, namely, audio controlled relays and selective paging relays, tone generators, telephone trunk access paging adapters, telephone ringing generators, telephone station paging adapters, and zone page controllers; audio signal test equipment, and parts thereof