WL311 20W Wall Mount Speaker The WL311 is 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. The built-in 4.5” 2” two ways speaker driver is designed of wide frequency response 80-20kHz, the RMS 20 watts power outputs are suitable for most of the applications. 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. SPECIFICATIONS Model WL311W/B Speaker Unit 4.5”x1 2”x1 Rated Power 20W Rated Input 100V Sensitivity (1M,1W) 89±2dB Max SPL(1M) 102±2dB Freq. Response 80-20,000Hz Dimensions (H x W x L) 215x170x150mm Weight 2.2 kg
