Bosch LBC3083/00 Ceiling Loudspeaker F.01U.161.339
regulations. LBC 3083/00+LBC 3083/50 Loudspeaker Guard Unit Dimensions Maximum power 9W Rated power (maximum output power) 6 W (6-3-1. 5 W) Sound pressure level 92 dB / 84 dB (SPL) at 6W/1W (at 1 kHz, 1 m) Effective frequency range (-10 dB) 80 Hz to 18 kHz Radiation angle (at a frequency of 1 KHz and a sound pressure level of –6dB) 175° / 55° Rated voltage 100 V Rated impedance 1667 ohms speaker size 6 inches Ambient temperature range -25° to +55° C Safety complies with EN 60065 norms Dimensions (diameter x max depth) 199 x 90 mm (7.8 x 3.6 inches) Mounting cutout diameter 1 73 mm (6.8 inches) color white (RAL9010) Weight 665 g (1.46 lbs) LBC 3083/50 Dimensions (diameter x max depth) 171 x98mm (6. 7 x 3. 8 inches) B15 certified to DIN 4102 color white (RAL9010) Weight 180 g (0.4 lbs)
