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 |
DSP258 New 80W 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...view
DSP388 Outdoor Waterproof Dual Direction Column SpeakerNovember 18, 2016Description: The DSP388 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 dist...view
DSP223II 8W Indoor Column SpeakerJuly 7, 2022The DSP223II and DSP224II, 8W and 16W Indoor Column Speakers, are engineered to deliver exceptional sound quality within indoor spaces. These speakers feature a mesh crafted from nylon high-fiber crys...viewwe will contact you within 24 hours.
DSPPA’s great leap in intelligent education industryNovember 25, 2016DSPPA attended the 70th China Educational Equipment Industry Exhibition from 8 to 10 May, 2016 in Shenyang Exhibition Center. A lot of visitors came to here to experience the intelligent educational p...view
DSPPA Successfully Attended Infocomm India 2019September 24, 2019DSPPA Successfully Attended Infocomm India 2019With full preparation, DSPPA successfully participated in InfoComm India 2019 in Bombay Exhibition Centre (BEC), Mumbai, India on 18th-20th, September, 2...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
