Ceiling-mounted loudspeaker, DA 68 mm, white, round. Designed in a compact form for quick, tool-free installation in the ceiling. Nominal/music load capacity: 3/4 W, impedance: 20 Ohm. Up to 5 loudspeakers can be connected in parallel to one channel of a hi-fi amplifier. Sound pressure level: 1 W/1 m: 82 dB (at nominal power 87 dB), frequency range (-3 dB): 200 - 16,000 Hz, frequency range (-10 dB): 150 - 20,000 Hz, design: front ring (steel) and perforated sheet metal cover white (.07) or chrome-metallized (.02 /.15), net weight: 0.14 kg. Installation with installation springs. Connection via 2-core cable with connection terminal. Material: steel, mounting type: recessed mounting, mounting location: ceiling mounting, material: steel / plastic, protection class on the room side: according to DIN EN 60529: IP20, adjustability: pivoting.