LA1421SF Waterproof Passive Line Array SubwooferJanuary 31, 2024The LA1421SF is a dependable, waterproof passive line array subwoofer built for versatile use. Made from durable special plywood and equipped with high-quality aluminum alloy metal accessories, it del...view
PL206 Passive Line Array Full-Range SpeakerMarch 27, 2026The PL206 is a compact line array speaker engineered to deliver strong output with clear and well-defined sound across a frequency range of 150 Hz to 18 kHz.It is equipped with dual 6.5-inch low-frequ...view
PL210S Passive Line Array SubwooferMarch 27, 2026The PL210S is a powerful subwoofer designed to extend and enhance line array systems with deep and impactful low-frequency performance, covering a range from 43 Hz to 250 Hz.It features an 18-inch lon...viewwe will contact you within 24 hours.
Exhibition Invitation || Meet at Beijing InfoComm China 2021July 15, 2021Abstract: DSPPA sincerely invites you to attend Beijing InfoComm China 2021 at the China National Convention Centre.view
What are the Requirements for Loudspeaker Configuration in Public Adress Speaker Systems?April 25, 2019Usually, the background noise of office corridor is about 48-52 dB, and that of supermarket is about 58-63 dB, and that of busy section is about 70-75 dB. Considering that the scene may be very confus...view
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