The T-601L is a wall mount speaker built-in 70/100V transformer. The 70/100V transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5-inch full range speaker driver is designed of wide frequency response 100 to 16kHz, the multiple power taps 0.75W, 1.5W, 3W and 6W are helpful for different applications varies from room size and ambient noise surroundings. The wooden enclosure and fabric mask are of black color. Easy and secure wall mount installation through the supplied mounting hook. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.