| Frequency response | 150Hz -20 kHz |
| Sensitivity (1w/1m) | 87±2dB |
| Impedance | 8Ω |
| Normal power | 20W |
| Maximum SPL | 100±2dB |
| Product dimension | 400mm×300mm×16mm |
| Package Dimension | 450mm×305mm×72mm |
| Weight | 1.7 kg |
DSP40I 40W Invisible SpeakerNovember 15, 2016Description:The DSP40I is a in-wall or in-ceiling speaker or invisible loudspeaker of 100 input. The 100v transmission is realized in a high-voltage, low-current mode, which makes longer distance tran...view
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...viewwe will contact you within 24 hours.
Invisible Speakers Solve the Problems That Affect Sound QualityApril 29, 20211. The invisible speaker solves sound diffractionSound diffraction is a major problem that affects the sound quality of speakers. The main cause of sound diffraction is actually the speaker cabinet it...view
DSPPA is Awarded “Guangdong Province Enterprise of Observing Contract and Valuing CreditNovember 29, 2016Recently, DSPPA is awarded 2014 “Guangdong Province Enterprise of Observing Contract and Valuing Credit”. DSPPA had won this award for 6 years in a row since 2008. Below is the certificate:This aw...view
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