The DSP403II series are indoor column speakers made of nylon high-fiber crystal with good permeability, using a two-way structure, clear bright sound and wider frequency response, suitable for various indoor applications.
Model | DSP203II | DSP403II |
Speaker Unit | 4"×2,2"×1 | 4"×4,2"×1 |
Freq. Range | 140Hz-12kHz | 140Hz-12kHz |
Sensitivity (1m,1W) | 90dB±2dB | 94dB±2dB |
Maximum SP( 1m) | 102dB±2dB | 109dB±2dB |
Rated Power | 20W | 40W |
Product Size ( L×W×H) | 138×115×390mm | 138×115×682mm |
Package Size ( L×W×H) | 310×220×420mm | 310×220×420mm |
Net Weight (One Pair) | 6.0kg | 10.4kg |
Gross Weight (One Pair) | 7.0kg | 11.3kg |
DSP458 New 160W 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
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
DSP308 Outdoor Waterproof Column SpeakerNovember 15, 2016Description:DSP308 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 ...viewwe will contact you within 24 hours.
Mostar Fair 2019 held successfully in Bosnia and HerzegovinaApril 15, 2019Mostar Fair 2019 held successfully in Bosnia and HerzegovinaMostar Fair 2019 is held successfully in Bosnia and Herzegovina from April 9 to 13, 2019. This is the first time of DSPPA to attend this int...view
Sound Effect Principle of Surface Mount Ceiling SpeakersNovember 6, 2020Surface mount ceiling speakers are also known as ceiling speakers. Large-sized ceiling speakers have a larger diaphragm diameter, and the volume of air that is pushed will become larger and larger, an...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
