DSP804 is a ceiling speaker (or two way ceiling speaker) with built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers.

The built-in 8” speaker driver is designed of wide frequency response 50-20,000Hz, the multiple terminals 15W & 30W can be applied to occasions vary in room sizes and surrounding noises; Its made of high quality engineering plastic, which ensure long-term durability, never out of shape and color fading; Spring clip clamp makes easy and secure installation; Driver surround excellent damping, long life, sounds clear and sonorous.

This cheap way speakers are ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging are needed.