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 |
DSP203N Indoor Column SpeakerMarch 22, 2017DSP203 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
DSP8114W Outdoor waterproof column loudspeakerDecember 1, 2017The DSP8114 is a weatherproof outdoor column speaker with a 70v/100v transformer built-in.This product complies with IEC 268- 5 Power Handling Capacity (PHC) standards, which can operate 100 hours suc...view
DSP358 Outdoor Waterproof Column SpeakerNovember 16, 2016Description:This 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 make...viewwe will contact you within 24 hours.
Come and Meet DSPPA at China Education Equipment ExhibitionNovember 8, 2018Come and Meet DSPPA at China Education Equipment ExhibitionThe 75th China Education Equipment Exhibition is going to be held from 17 to 19 November in NanChang Greenland International Expo Center. Chi...view
【Exhibition】Our Distributor Shows DSPPA Products in MIPS 2021April 15, 2021Abstract: Welcome to visit the exhibition and know more about us!Securika Moscow / MIPS is the largest exhibition dedicated to security and fire safety equipment and technologies in Russia. Now, the e...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
