- Easy assembly saves installation time, effort, and cost- 1'x2' perforated grille over entire front; off-white or bright white finish- 8" cone speaker with 10 oz. magnet and tweeter, and 25/70V transformer- 5 power taps (4W, 2W, 1W, 1/2W, 1/4W); selectable by rotary switch- Tile support rail (included)- Listed to UL Standard 1480 for US use