TOA Waterproof Light Gray PC-2238WP Ceiling-Mounted Speaker, 3W,

Dimensions: 220mm diameter x 80.5mm depth (main unit only, excluding protrusions) Weight: 880g (main unit), 180g (speaker mounting panel) Rated input: 3W Rated impedance: 3.3kΩ (3W), 5kΩ (2W), 10kΩ (1W) Output sound pressure level: 94dB (1W, 1m) ● Frequency response: 160Hz - 16kHz ● Speaker: Waterproof 12cm cone type ● Speaker type: L class (92dB(A) or higher when measured with the second signal of the voice alarm sound in accordance with the Fire Service Act Enforcement Regulations) ● Acoustic power level: 96dB (1W) Applicable wires: 600V vinyl-insulated wire (IV wire, HIV wire), solid wire (copper wire): 0.8 to 1.2 mm diameter, stranded wire (7-core): 0.75 to 1.25 mm2 ● Wiring method: One-touch plug-in connector (for feed wiring, branch wiring) ● Operating temperature range: -10 to +50 degrees ● Waterproof performance: IPX4 (when installed on a ceiling (horizontal part)) ● Other: Conforms to JIS C 5532 (speakers for sound systems) Finish: [Front and rear cases] Flame-retardant HIPS resin (resin material flame-retardant grade: UL94 V-0), light gray (similar to Munsell N8.0). [Speaker mounting panel] Surface-treated steel plate, off-white (similar to Munsell N9.5), powder coated. Accessories: Switch box mounting screws (M4 x 35) x 2, ceiling mounting screws (4 x 35) x 2, speaker mounting panel x 1, speaker mounting knobs x 2 Its compact design blends in with any interior space, and the use of a switch box allows it to be installed in places without ceilings or walls. It is also ideal for installation in semi-outdoor spaces that are not directly exposed to wind and rain.