JBL’s Commercial Series CSS8008 Ceiling Speaker provides excellent performance for paging and background music applications. High (96dB) sensitivity provides maximum sound level, even at low tap settings. 5W multi-tap transformer for 100V, 70V, and 25V distributed lines. 8” dual-cone driver with 15W continuous power handling and 120° conical coverage. Includes 4 pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan. Features High 96dB sensitivity 5W multi-tap transformer for 100V, 70V, and 25V distributed lines 120° conical coverage 8" dual-cone driver Fits CSS-BB8 backcan Specifications Driver Size (dual-cone): 200 mm (8 in) Installed in CSS-BB backcan: 100 Hz – 16 kHz Coverage (2 kHz): 120° Driver Continuous Power Handling: 15 Watts 100V Taps: 5W, 2.5W, 1.3W 70V Taps: 5W, 2.5W, 1.3W, 0.7W 25V Taps: 5W, 2.5W, 1.3W, 0.7W Transformer Insertion Loss: 1.5 dB Maximum Transformer Connection: Bare wire Motor Mass: 200 g (7 oz) Safety Agency: Suitable for use in air handling spacesper UL1480, UL2043, NFPA 90 & NFPA 70, when installed with correspondingUL Listed backcan, below. S7232/UL Listed, Signaling Speaker. Transformer ULregistered per UL1876. In accordance with IEC60849/EN60849. Matching CSS Backcan: CSS-BB8 (0.15 cu ft) Other Compatible Backcans: MTC-81BB8 (0.26 cu ft) MTC-200BB6 (0.5 cu ft) MTC-300BB8 (1.0 cu ft) Bolt Mounting Circle to Backcan: 4 points on 286 mm(11.25 in) diameter Cutout Diameter Open-Back: 216 mm (8.5 in) In CSS-BB backcan: 295 mm (11.7 in) Depth (behind grille): 71 mm (2.8 in) Grille Diameter: 327 mm (12.9 in) Net Weight (ea): 1.27 kg (2.8 lb) Shipping Weight (ea): 1.94 kg (4.3 lb)