Specifications

Type 2-way round ceiling speaker Woofer 8” (20.3 cm) poly-mica cone Tweeter Pivoting 1” (2.5 cm) Mylar dome with neodymium magnet Frequency response 50 Hz–20 kHz ±3 dB Impedance 8 ohms Efficiency 90 dB (1 watt @ 1 meter with 1 kHz) Recommended power Up to 100 watts Grille Perforated steel Frame diameter 10.75” (27.3 cm) Cutout diameter 9.5” (24.1 cm) Mounting depth 3.5” (8.9 cm) Rough-in bracket (not included) SB-1.8