The DSP455II 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 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.
This column speaker 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 | DSP255Ⅱ | DSP455Ⅱ |
Speaker unit | 3"×2,1"×1 | 3"×4,2"×1 |
Rated power（RMS） | 30W | 60W |
Freq.Response | 140Hz-20kHz | 140Hz-20kHz |
Sensitivity（1m,1W） | 87±3dB | 89±3dB |
Max SPL（1m） | 102±3dB | 107±3dB |
Dimension（L×W×H） | 376×109×102mm | 606×109×102mm |
Net weight | 3kg | 4kg |
DSP403N Indoor Column SpeakerMarch 22, 2017DSP403N is an indoor column speaker built-in 70v/100v transformer. The 70v/100v transformertechnique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers...view
DSP6114/ DSP6116 Outdoor Waterproof Column SpeakerJuly 1, 2021DSP6114/DSP6116 outdoor column speaker is a high-performance audio solution designed for outdoor environments, featuring rated power of 20W/40W, high sensitivity, wide frequency range, and a durable, ...view
DSP8114 Outdoor Waterproof Column LoudspeakerMarch 5, 2025This product complies with IEC 268- 5 Power Handling Capacity (PHC) standards, which can operate 100 hours successively at rated power. SAFE test is carried out, to ensure that the product can withsta...viewwe will contact you within 24 hours.
An Invitation to Shenzhen Audiovisual System Exhibition on 14th - 16th AprilApril 1, 2021Abstract: Invitation to 2021 Audio-visual Intelligence Integrated System Exhibition in Shenzhen!view
Invitation to InfoComm India 2019 on 18-20 September, 2019September 12, 2019Invitation to InfoComm India 2019 on 18-20 September, 2019DSPPA sincerely extends an invitation to InfoComm India 2019 in Bombay Exhibition Centre (BEC), Mumbai, India on 18th-20th, September, 2019 to...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
