Overview
Speaker kit model RPAK-810-425, for general purpose paging and background music, includes a set of two 8-inch 15W dual cone speakers with factory-mounted 25V transformer, round steel grilles, round enclosures, and tile-bridges.
The 8-inch ceiling speaker kit shall be Lowell Model RPAK- 810-425 which shall include two 8″ dual cone drivers with wired 25V transformers and mounted white steel grilles boxed with two enclosures and two tile-bridges to transfer the speaker assembly weight to the ceiling support structure in suspended tile ceilings. The driver shall have an RMS power rating of 15W and employ a 10oz. ceramic magnet and molded high fiber cone. Frequency response shall be 51Hz-11.6kHz (±6dB) and 50Hz-20kHz (±6.6dB) with sensitivity of 97.9dB average measured 1W/1M. The transformer shall be 25V with primary taps at .5, 1, 2, and 4W. The grille shall be steel with white powder epoxy finish. The steel enclosure shall measure 10 in. diameter x 4 in. deep with 1/2–3/4 in. knockouts for conduit and a white powder epoxy finish. The tile-bridges shall be 23.75 in. long galvanized steel with holes for seismic anchoring.
Includes
- Driver (No. 810): 8 in. 15W dual cone with 10 oz. magnet, 54Hz–11.6kHz (±6dB) and 50Hz–20kHz (±6.6dB) frequency response, 97.9dB average sensitivity measured 1W/1M.
- Transformer: 25V transformer with primary taps at .5, 1, 2 and 4W.
- Steel Grille (No. WB-8): Factory mounted to driver with welded studs. Installs to enclosure and T-bridge with four white screws (provided). White finish.
- Enclosure (No. 8XD4): Heavy gauge steel with acoustic pad and four 1/2 – 3/4 in. knockouts for conduit. Punched lip for screw-mount installation of T-bridge. 10 in. diameter x 4 in. deep. White. Note: Does not include 8- 32 screws to mount enclosure to tile bridge.
- Tile-Bridge (No. LBS8-R1): Transfers weight to ceiling support structure in suspended tile ceilings. Galvanized steel with 4 wire-tie holes for seismic anchoring. 23.75 in. long.
