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
DSS1417 Active Directional Speaker SystemJuly 11, 2022DSS1417 is a directional active speaker system. As the ultrasonic wavelength is only a few millimeters, much smaller than that of the speaker, it can produce nearly linear narrow beam. Ultrasonic wave...view
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.
What is a Multi-room WIFI Audio System?March 20, 2023What is a multiroom WIFI audio system?A multiroom WIFI audio system is a system used for multiroom audio transmission. It wirelessly transmits audio signals in multiple rooms through wireless technolo...view
【Academic Sharing in DSPPA】By Academician Du Ruxu from CAEJuly 2, 2020【Academic Sharing in DSPPA】By Academician Du Ruxu from Canadian Academy of Engineering (CAE).view
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