The PC-3CL is a completely-sealed, flush-mounted ceiling speaker made up of a high power handling, splash-proof, small full-range speaker employing a plastic film diaphragm. Its chemical-resistant grille makes the speaker ideal for use in clean rooms, hospital operation rooms, and hot and humid locations such as bath rooms and wet sauna rooms.

Specification

• Rated Power : 3 W
• Rated Impedance : 100 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)
• Sensitivity : 87 dB (1 W, 1 m)
• Frequency Response : 150 Hz – 20 kHz
• Speaker Component : 8 cm cone-type (vibration section: high molecular substance)
• Operating Temperature : -20 ℃ to +60 ℃
• Chemical Resistance : Resistive to formalin solvent and iodine liquid (disinfectant)
• Dust/Water Protection  : IP64
• Finish : Panel: Allory-coated ABS resin  / Enclosure: ABS resin  / Punching net: Stainless steel
• Dimensions : φ139 × 104.5 (D) mm
• Weight : 550 g
• Dimension for Fixing Holes : φ100 mm (Ceiling panel: Must be over 5 mm in thickness, equivalent to plywood in material, and strong enough to hold tapping screws. )
• Accessory : Packing (Material: Silicon rubber) …1, Paper pattern …1, Ceiling mounting tapping screws (Material: Stainless steel) …4