The DSP405 is a weatherproof outdoor column speaker with a 70v/100v transformer built in. 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.
The products have gotten waterproof certificate and other certificates, and the net cover is made of aluminum and would not rust. The speaker is constructed of dual-crossover. The speaker units have the features of high sensitivity and high dynamic range.
This column speaker can be applied to different occasions vary in area sizes and background noises, such as station, park, school, square, military camp, industrial park, beach, etc.

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DSP358 New 120W Outdoor Column SpeakerJune 25, 2025This series of speakers are weatherproof outdoor column speakers with a 70V/100V transformer built in. The 70V/100V transmission is realized in a high-voltage, low-current mode, which makes longer dis...viewwe will contact you within 24 hours.
DSPPA | Exploring Tech Charm at Prolight+Sound 2025May 16, 2025Abstract: Catch DSPPA at Booth Hall 1.2-B52 for Prolight+Sound China, May 27-30. DSPPA waiting for your patronage.view
DSPPA | Reserve Your Spot: Invitation to Intersec Dubai 2025December 13, 2024Abstract: Join DSPPA at Intersec Dubai 2025, booth SA-M10, for cutting-edge security insights and networking opportunities.view