- Driver (JR410): 4 in. 15W high-compliance driver with 10 oz. magnet. Frequency response of 67Hz-16kHz (±6dB) and 53Hz-20kHz (±8dB). Average sensitivity of 90.8dB measured 1W/1M. Conical dispersion 170 degrees.
- Transformer (TLM-572): Dual voltage 25V/70V transformer with primary taps at .25, .5, 1, 2, 5W
- Enclosure (serviceable): 0.228 cu.ft. galvanized steel backbox with speaker leads that exit through a metal clamp for fast connection.
- Grille with Subplate (1 x 2): Fine-perforation white grille provides maximum free-air space for excellent sound transmission while maintaining an unobtrusive appearance in new or existing tile ceilings. White.
- Mounting Aids: Integral T-bar supports neighboring non-tegular ceiling tile. A hole in one corner and restraint tab diagonally opposite allow (two cable) code compliance (cables not included).
- TAA compliant
- BAA compliant
- USA-certified steel
- Made in USA
The loudspeaker to mount in a suspended lay-in tile ceiling (non-tegular, flush) shall be Lowell Model No. LT-410-72-BB. The 1×2 assembly shall replace one-half of a 2×2 or one-fourth of a 2×4 ceiling tile and shall feature an integral T-bar to support the adjacent cut ceiling tile. Each speaker shall include a factory-mounted driver with 25V/70V dual-voltage transformer (primary taps at 0.25, 0.5, 1, 2 and 5W) mounted to a 1×2 black subplate with fine perforation steel grille with white powder coat finish. The driver shall be 4-inch high compliance cone with 15W power rating featuring ceramic magnet weight of 10 ozs., 170 degrees conical dispersion @2kHz octave (-6dB), frequency response of 67Hz–16kHz (±6dB), 53Hz–20kHz (±8dB) and average sensitivity of 90.8dB measured 1W/1M. The assembly shall include a serviceable galvanized steel backbox (0.228 cu.ft.) with leads exiting through a metal clamp, and restraint tab and hole for code compliance tie-offs. The assembly shall be made in the USA with USA-certified steel and shall be Trade Agreements Act (TAA) compliant and Buy American Act (BAA) compliant.
