The DSP455 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 built-in 2 units 3''x5'' and 2 units 2.5'' full range speaker drivers are designed of wide frequency response 140-14,000Hz, the multiple power taps of 15W & 30W could meet different applications varies from room size and ambient noise surroundings
The net cover is made of aluminum and would not rust, it is also designed of weatherproof and heavy damage proof finish; long-term durability, high sensitivity, clear and sonorous sound. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets.
It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed.
Model | DSP455 |
Full-range | 3”×5”×2, 2.5”×2 |
Rated Power | 15W |
Max Power | 30W |
Line Voltage | 70/100V |
Sensitivity(1M,1W) | 90±2dB |
Max SPL(1M) | 101±2dB |
Freq. Resp | 140-14,000Hz |
Dimension(L×W×H) | 112×112×730mm |
Weight | 3.8kg |
FAQs About Column SpeakersMay 7, 2026view
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