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
DSP20TB 12W Ceiling Speaker for Light SlotOctober 15, 2021viewwe will contact you within 24 hours.
Service Functions of Smart Poles in CitiesAugust 13, 2024In the development of modern cities, smart poles as a key component of infrastructure, play an increasingly important role. By integrating multiple advanced technologies, smart poles not only enhance ...view
Structures and Characteristics of Paperless Conference SystemMarch 17, 20221. The structure of the paperless conference system(1) HardwareServer: a high-performance server is used, and all content is stored on the server for easy management.Shielded network: the bandwidth of...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
