Revolution Acoustics - Ubiqui-T Ceiling Tile - Ceiling tile mointing kit for 2x2, and 2x4 ceiling tiles. Tiles are sold individually. Requires 3M Super 90 adhesive, not included
Part number:
Ubiqui-T-Ceiling-Tile
Price:
Suspended ceilings are everywhere – in offices, classrooms, hallways, convenience stores, basements and so on. Installing speakers into these environments has always been problematic – custom brackets need to be installed to accommodate the weight of cone speakers, or tiles have to be replaced with panel speakers that don’t look the same as the acoustical tiles.
Specifications  
Impedance 8Ω (70.7V and 100V compatible)
Frequency Response 100-150Hz – 20KHz
Max Power 200W (instantaneous peak)
Max Continuous Power 24W unenclosed, 15W enclosed
IP Rating IP66 Certified – water and dust proof (full system)
Regulatory UL 2043 listed (full system)
Weight 0.66 lbs (0.30 kg)
Dimensions 23.25” L x 6.00” W (588.0mm H x 152.0mm W)