Features:
- Recessed volume control accessible from front of grille - Easy assembly saves installation time, effort, and cost - Tile support rail for 2' x 4' ceilings included - 2' x 2' 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 - Complies with NFPA National Code 160b and UL-2043