Feel free to check the details from the official website:
http://www.dsppatech.com/
DSPPA has the most comprehensive ceiling speaker production line with Surface Mount Ceiling Speaker, Flush Mount Ceiling Speaker, Low Impedance Ceiling Speaker (4-16Ω, Resistance Fixed), High Impedance Ceiling Speaker (70V/100V, Voltage Fixed), Passive Ceiling Speaker and Active Ceiling Speaker. There are ceiling speakers without fire dome and with fire dome, and some ceiling speakers with fire dome are designed according to EN54-24 requirements. They have driver units of different size: 3”, 4.5”, 5”, 6.5” and 8”. Some coaxial ceiling speakers are also equipped with high pitch driver units of 1”.
There are about 6 different types of ceiling speakers from DSPPA.
Flush Mount Ceiling Speaker
Flush mount 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 flush mount speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
Coaxial Ceiling Speaker
Coaxial Ceiling Speaker with Coaxial design, they are Built-in 100v/70v transformer, with high quality ABS material. The ABS back cover is strong, and it can be installed in ceiling merge to ambient field easily. Sounds more accurate, soft, graceful and touching.
Two-way Ceiling Speaker
The two ways speaker is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging are needed, which is suitable for different public address wires. It can be switched between the ohms terminal 4-16 Ω and the voltage terminal 70/100V.
Fireproof Ceiling Speaker
This ceiling speaker with fire dome can be applied to different occasions vary in area sizes and background noises, such as station, park, school, square, military camp, industrial park, etc.
This ceiling speaker fireproof is designed of wide frequency response (80-20,000Hz); It is made of high quality engineering plastic, which ensures long-term durability, will never be out of shape and fade; Construction of dual-crossover, its flush mount type makes the easy and secure installation possible; Driver surround excellent damping, long life, clear and sonorous sounds.
EN54 Ceiling Speaker
EN54 certificated ceiling speaker is a ceiling speaker designed for voice evacuation systems, so it also called as en54 ceiling speaker, which comply with EN54-24 requirements. It has a 100v transformer built in. The 100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.
Surface Mount Ceiling Speaker
Surface mounted 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. They are an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
