DSP304HI 30W Outdoor Waterproof Horn SpeakerNovember 15, 2016DSP304HI is a waterproof horn speaker with a built-in 70v/100v transformer. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.view
DSP1020 10'' 200W Outdoor Waterproof Horn SpeakerMarch 13, 2025The DSP1020 is a high-power long-range horn speaker with a coaxial design for treble and bass, featuring professional-grade coaxial drivers. It features efficient sound transmission, strong penetratio...view
DSP170 30W Outdoor Waterproof Horn SpeakerApril 20, 2022DSP170 outdoor waterproof horn speaker is widely used in hotels, trade buildings, supermarkets, schools, entertainment, etc. All-weather design, indoor and outdoor installation, the most ideal choice for you!viewwe will contact you within 24 hours.
Wall Mount PA Speakers: Multiple Advantages of Wall-Mounted InstallationNovember 20, 2024In the process of classroom teaching, it is crucial to ensure that the teacher's voice is delivered evenly, clearly, and accurately to every student in the classroom. This is one of the important ...view
The DSPPA Group 2019 Annual Meeting and 30th Anniversary Summary Meeting was held successfully!January 18, 2019The DSPPA Group 2019 Annual Meeting and 30th Anniversary Summary Meeting was held successfully! On January 14th,2019, the DSPPA Group 2019 Annual Meeting and 30th Anniversary Summary Meeting was held ...view
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