Description
Suitable for commercial paging or background music, this pair of Lowell Manufacturing Dual-Cone Ceiling Speaker with 25/70V Transformer, Tile Bridge, Grille, Enclosure Kit is a simple and clean to install speaker system with knob control. The cone is molded from high-fiber content material and has a screw-mount steel grille. With frequency response of 54 Hz to 11.6 kHz ( 6 dB) and 50 Hz-20 kHz ( 6.6 dB), and a measured 97.9 dB average sensitivity. The 25/70V transformer provides taps at 0.5, 1, 2, and 5W.