The speaker is suitable for different public address wires. It can be switched between the ohms terminal and the voltage terminal;
Max. SPL 110±2dB,Effective Freq. Range 45Hz-20kHz;
Construction of dual-crossover, sensitivity 92±2dB;
Weight 5.7kg, rated power 60W. It is made of high quality engineering plastic, long-term durability, never out of shape and fade.
The WA278 is a 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 built-in8’’,1’’speaker driver is designed of wide frequency response 45Hz-20Hz, It is made of high quality engineering plastic, 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 is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.
Hole for mounting