Ceiling-mounted loudspeaker, DA 180 mm, white, round. Designed in a compact form for quick, tool-free installation in ceilings. Nominal/music power handling: 40/50 W, impedance: 8 ohms, sound pressure level: 1 W/1 m: 90 dB (at nominal power 98 dB), frequency range (-3 dB): 100 - 20,000 Hz, frequency range (-10 dB): 60 - 23,000 Hz, design: front and mounting ring made of plastic with perforated sheet metal cover in white, net weight: 1.0 kg. Installation in ceilings with 1-20 mm material thickness. Connection via 2-core cable with connection terminal. Moisture-impregnated membrane: limited protection against moisture (not suitable for permanent outdoor use). Mounting type: recessed mounting, mounting location: ceiling mounting, material: steel / plastic, protection class on the room side: according to DIN EN 60529: IP20, power: 50W.