The DSP505 is a fire dome ceiling speaker with an integrated 70v/100v transformer. The 70v/100v transmission is in a high-voltage, low-current mode, which makes transmission over a longer distance and parallel connection of multiple speakers possible.
This speaker is designed with a wide frequency response (100-16,000 Hz); It is made of high-quality steel and equipped with clamps for installation, with long-term durability, and will never lose its shape or fade; Double-cross construction, its flush-mount type makes installation easy and safe; Surround driver excellent damping, long life, clear and loud sounds.
This fire dome ceiling speaker can be applied in different occasions in different area sizes and background noises, such as stations, parks, schools, squares, military camps, industrial parks, etc.
MAX SPL: 96±2DB.BUILT-IN 100V/70V TRANSFORMER.WIDE FREQ.RESP.:100HZ-16KHZ..PZA MORE SPECS