

Model | DSP531II | |
Drive Units | 3”x 1 | |
Rated Power | 10W | |
Rated Voltage | 70V | 5W/10W |
100V | 10W | |
Sensitivity (1m, 1W) | 85±2dB | |
Max. SPL(1m) | 95±2 dB | |
Frequency Response | 130Hz-20kHz | |
Dimension(W x H) | Φ136×115mm | |
Weight | 1.04kg | |
DSP3011C 3 Inch Frameless Waterproof Ceiling SpeakersAugust 19, 2022DSP3011C is a ceiling speaker with a back cover. With clear and bright sound, it is suitable for public address and background music broadcasting. With IP66 waterproof structure design and simple appe...viewwe will contact you within 24 hours.
DSPPA | Joins Forces with Bangladesh Distributor SMART for Brand Promotion Conference 2026May 25, 2026Abstract: DSPPA and SMART held a brand promotion event in Bangladesh to strengthen partnerships and accelerate market development.view
Encounter Spring in DSPPA Garden CourtyardApril 27, 2020Spring is approaching! The breeze blowing, the pretty flowers are blooming, emitting an attractive scent.view