GM57 PA장비PA스피커SR장비SR스피커공용장비영상장비PRODUCTSR장비유선마이크GM57Dynamic MicrophoneProduct Features Dynamic Microphone 매뉴얼도면시방서사양서리플렛인증서시험성적서Specification스위치무주파수 특성50Hz-15KHz지향 특성Cadioid크기(길이)164mm무게270gList → newkevic2024-07-09T17:13:33+09:002024년 05월 09일|Product, SR_유선마이크, SR장비|