LA1511B/LA1511BD Waterproof Line Array LoudspeakerApril 17, 2017view
LA1428N 400W Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1428N is a 400W line array full-frequency loudspeaker with a rated power of 400W and impedance of 16Ω. It features a driver unit configuration of 8"x2 and 1.75"x1, achieving a maximum SPL of 12...view
LA4212 Line Array Professional LoudspeakerApril 12, 2022LA4212 is a small group of professional outdoor concert big power 8-inch line array speakers with good quality. It combines an 8x4.5” tweeter and a 1x12” subwoofer. With a high-end high-quality high-frequency passive array, the treble ...viewwe will contact you within 24 hours.
How Should We View the Digital Conference System?January 4, 2021The digital conference system includes a digital conference discussion system, a digital conference voting system, a conference caption system, an IC card sign-in system and a conference camera tracki...view
【DSPPA】 Editor of Double National StandardDecember 22, 2021In May 2010, Technical Code for Public Address System Engineering (GB50526-2010), the world’s first national standard for public engineering with DSPPA as the chief editor, was issued by the Ministry of Housing and Urban-Rural Development of PRC, establishing China's independent intellectual property right in the field of Public Address (short for PA) system.view
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