The DSP901 is a ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.
The built-in 4.5” speaker driver is designed of wide frequency response (100-16,000Hz), the multiple terminals 1.5W, 3W & 6W can be applied to different occasions vary in area sizes and background noises; It is made of high-class steel and fixed by stamping, which ensures long-term durability, and will never be out of shape; Equipped with leaded wire case which is hard to burn for fireproofing; Spring clip clamp makes the easy and secure installation possible; Driver surround excellent damping, long life, clear and sonorous sounds.
It is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
Model | DSP901 | |
Speaker Unit | 4.5"×1 | |
Rated Power (RMS) | 6W | |
Rated Voltage | 70V | 1.5W/3W/6W |
100V | 3W/6W | |
Sensitivity (1m, 1W) | 91±2dB | |
MAX. SPL. (1m) | 96±2dB | |
Frequency Response | 100Hz-16kHz | |
Dimensions | Φ168×110mm | |
Weight | 1.2kg | |
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Successfully Attended 2021 Guangzhou GETShowMay 18, 2021Abstract: As a national high-tech enterprise, DSPPA was invited by CCTV for a column interview during the exhibition.view
DSPPA Won the President of Electronic and Electrical Industry CommitteeJuly 20, 2020Abstract: DSPPA won the title of “President of Electronic and Electrical Industry Committee by CCOIC Baiyun Chamber of Commerce”.On 16th July, the First Plenary Session of Electronic and Electrical ...view
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