Rated Power3 WRated Impedance100 V line: 3.3 kΩ (3 W), 10 kΩ (1 W)70 V line: 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)Sensitivity87 dB (1 W, 1 m)Frequency Response150 Hz - 20 kHzSpeaker Component8 cm cone-type (vibration section: high molecular substance)Operating Temperature-20 ℃ to +60 ℃Chemical ResistanceResistive to formalin solvent and iodine liquid (disinfectant)Dust/Water ProtectionIP64FinishPanel: Allory-coated ABS resinEnclosure: ABS resinPunching net: Stainless steelDimensionsφ139 × 104.5 (D) mmWeight550 gDimension for Fixing Holesφ100 mm (Ceiling panel: Must be over 5 mm in thickness, equivalent toplywood in material, and strong enough to hold tapping screws. )AccessoryPacking (Material: Silicon rubber) …1, Paper pattern …1,Ceiling mounting tapping screws (Material: Stainless steel) …4
