DSS1521 21W Directional Wall Mount Speaker SystemOctober 10, 2025The DSS1521 directional wall-mount speaker is a new-generation speaker system that is able to produce highly directional sound, acting like a flashlight, which will deliver the sound precisely pointed...view
DSS1520A Active Directional Speaker SystemJuly 13, 2022view
DSP350F Outdoor Directional SpeakerJune 5, 2024The DSP350F outdoor directional speaker is a premium choice for directional sound reinforcement systems. Featuring two 8-inch bass units, a midrange unit, and a tweeter unit, it guarantees superior au...viewwe will contact you within 24 hours.
Advantages of IP Network PA SystemsApril 28, 2023IP network PA systems, also known as networked audio systems or networked PA systems, have become increasingly popular in recent years. These systems use Internet Protocol (IP) technology to transmit ...view
DSPPA | Railway PA System for Guiyang Urban Rail Transit Line 3December 18, 2023Abstract: DSPPA Railway PA System empowers smart railway construction for Guiyang Urban Rail Transit Line 3.view
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