WL31 Series 20W~40W Wall Mount Speaker

Built-in 100v/70v transformer 
Made of high quality engineering plastic 
Long-term durability, sound clear and sonorousness ● Rated power output at 20W/30W/40W 
High sensitivity(89±2dB)(90±2dB) /(91±2dB) 
Freq. Range 80Hz-20kHz/75Hz-20kHz /70Hz-20kHz 
Equipped with hanging holes for mounting convenient

The WL31 Seriesis a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers.
It is made of high quality engineering plastic, long-term durability. Sound clear and sonorousness. Easy and secure wall mount installation through the supplied mounting bracket.
It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.