The T-768 is a wall mount speaker of 8ohm input. The built-in 3 units 3-inch full range speaker driver is designed of wide frequency response 88 to 16kHz, the RMS 40 watts power outputs are suitable for most of the applications. The metal grille and ABS enclosure are of white color. Easy and secure wall mount installation through the supplied ABS mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.