DSP662 is a fireproof ceiling speaker with built-in 70v/100v transformer. 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 80-20,000Hz, Its made of high-class steel and form by tamping, which ensures long-term durability, and will never be out of shape or fading; Spring clip clamp makes the easy and secure installation; Driver surround excellent damping, long life, clear and sonorous sound.
It ceiling speaker with fire dome is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
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