Features
● Back shell is crafted from high-quality steel through precision stamping.
● Equipped with wire leading case which hard to burn for fireproof.
● 70/100V, 1.5-6W with multiple terminals, suited for different field.
● Max. sound pressure level 100±2dB, effective frequency range 200Hz-14kHz.
● Weight 1.6kg. Equipped with clamps for convenient mounting.
● Driver surround excellent damping, provided with high sensitivity (92±2dB), long life, sound clear and sonorousness.
Introduction
The DSP904 is a ceiling speaker with fire dome and 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 6.5'' speaker driver is designed of wide frequency response (200-14,000Hz), the multiple terminals 1.5W-10W 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.
This fireproof ceiling speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
If you want to buy fire rated ceiling speakers, please vontact us.
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