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 |
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
DSP158 New 40W 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
DSP158 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.
DSPPA | Recipient of Three Honors for Brand CompetitivenessDecember 19, 2023Abstract: DSPPA won three more awards for certified brand strength!view
Surprising Growth for DSPPA In FrankfurtNovember 25, 2016DSPPA has just ended the trade show on the Prolight+Sound in April 8. Although the trade show only last 3 days (April 5-April 8), the flood of consumers up to the level expected with the fair through all these days.view
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