20 W RMS power 8” ceiling loudspeaker, 100V line, with frameless metal grille and metal back cover. Quick installation using spring clamps with protective caps for vibrating damping and WAGO 221 connectors. Frequency response 50 ~ 18.900 Hz. Sensitivity 97.2 dB SPL (1 W, 1 m) and maximum SPL 110,2 dB. Dimensions Ø 265 x 115 (depth). Cutout size Ø 240 mm. Weight 1.6 kg. EN 54-24 certification.