The DSP40I is a 40W invisible speaker featuring a fully concealed design and 360° sound coverage. Equipped with a specially developed driver unit and surface panel, it delivers clear and balanced audio performance when installed behind walls or ceilings. Its paintable design allows seamless integration with interior surfaces, making it an ideal solution for background music and paging systems in commercial and public spaces such as shopping malls, office buildings, and museums.
Model | DSP40I |
Input Voltage | 70V/100V |
Normal Power | 20W/40W |
Freq. Response | 100Hz -20 kHz |
Sensitivity (1w/1m) | 87±2dB |
Max SPL | 103±2dB |
Product Dimension | 300mm×400mm×52mm |
Installation Bottom Box | 450mm×300mm×72mm |
Weight | 1.7 kg |
DSP40IL 40W Invisible Wall-Mounted SpeakerAugust 30, 2019The DSP40IL is a in-wall or in-ceiling speaker of 8 Ω speaker input. Thanks to the special driver unit and special material used in the surface cover, DSP410I can perform with wonderful sound when it...view
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DSPPA | Mark Your Calendars: Holiday Notice of Spring FestivalFebruary 5, 2024Abstract: DSPPA Group wishes you and your family a very happy Spring Festival filled with joy and prosperity!view
DSPPA | Join DSPPA at PLASE 2025: AV Excellence RevealedOctober 17, 2025Abstract: We invite you to stop by DSPPA at Central Hall 01 in PLASE SHOW 2025—come explore the impressive AV innovations waiting!view
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