D4516 460W All-Weather Professional Column SpeakersJanuary 20, 2024D4516 waterproof professional column speaker is a versatile audio device designed to enhance speech clarity and sound field effects in various fixed installation places, including outdoor performances...view
D4508 230W All-Weather Professional Column SpeakersJanuary 20, 2024The D4508 waterproof professional column speaker is a versatile audio device designed to enhance speech clarity and sound field effects in various fixed installation places, including outdoor performa...view
Brief Introduction of Wireless PA System for SaleAugust 6, 2018The wireless pa system for sale belongs to a branch of the sound amplifying system, and the sound amplifying system, also known as the professional sound system, involves the edge science of three dis...view
Intelligent PA System Applied in White Magnolia Plaza, ShanghaiJuly 31, 2018IntelligentPA System Applied in White Magnolia Plaza, ShanghaiThe White Magnolia Plaza is a skyscraper located north of the Bund,adjacent to the international cruise terminal. It covers an area of 420...view
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