Ceiling speaker 20cm Ceiling Speaker 20cm Ohm/Trans

Specifications: Ceiling speaker suitable for ceilings, characterized by clear sound, suitable for corridors and school classrooms. Lightweight frame with high quality, suitable for upscale places. 6 inches (15W-40W). Operates with two systems: 100 volts - 8 ohms. Sound intensity: 99 decibels. Frequency response: 20,000 – 90,000 Hz. Outer surface diameter: 20.3 cm. Ceiling opening diameter: 20 cm. Net weight: 1.540 kg.