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 makes longer distance transmission and parallel connection of multiple loudspeakers possible. This outdoor column speaker can be applied to outdoor occasions vary in area sizes and background noises, such as station, park, school, square, military camp, industrial park, beach, etc.
Model | DSP158 | DSP258 | DSP358 | DSP458 |
Driver Unit | 8”×1，1.4”×1 | 8”×2，1.4”×1 | 8”×3，1.4”×1 | 8”×4，1.4”×2 |
Rated Power | 40W | 80W | 120W | 160W |
Sensitivity (1m, 1W) | 91dB | 92dB | 93dB | 94dB |
Frequency Response | 80Hz-16kHz | 80Hz-16kHz | 80Hz-16kHz | 80Hz-16kHz |
Sensitivity (1m,1W) | 91dB | 92dB | 93dB | 94dB |
Max. SPL (1m) | 107dB | 111dB | 114dB | 116dB |
Dimension (L×W×H) | 230×250×430mm | 230×250×665mm | 230×250×905mm | 230×250×1320mm |
Weight | 8.5kg | 13kg | 17kg | 23kg |
DSP108 Outdoor Waterproof Column SpeakerNovember 15, 2016Description:DSP108 is an outdoor waterproof column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection ...view
DSP188 Outdoor Waterproof Dual Direction Column SpeakerMarch 16, 2017The DSP188 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 transmis...view
DSP455II Outdoor Waterproof Column SpeakerNovember 18, 2016Description: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 dis...viewwe will contact you within 24 hours.
DSPPA Invites You to Attend InfoComm China, BeijingApril 2, 20182018 InfoComm Exhibition is going to be held in China National Convention Center during 11 to 13 April, 2018. As the most authoritative domestic exhibition in AV industry, InfoComm appeals high-qualit...view
Composition of Pa Speaker SystemMarch 29, 2019No matter what kind of broadcasting audio system, it can be basically divided into four parts: source component equipment, signal amplification and processing equipment, transmission lines, and speake...view
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