P.A. system
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Related to P.A. system: public address systems
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Noun | 1. | ![]() amplifier - electronic equipment that increases strength of signals passing through it communication system - a system for communicating loudspeaker, loudspeaker system, speaker system, speaker unit, speaker - electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance tannoy - a loudspeaker |
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