Bosch LB1-BW12-D Bi-directional Cabinet Speaker Black F.01U.522.177

MDF structure Meet the requirements of international installation and safety regulations F.01U.522.177 712 LB1-BW12-D 12W two-way speaker, black Max. power 18 W Rated power 12 / 6 / 3 W Sound pressure level at 12 W/1 W (1 kHz, 1 m) 97 / 86 dB (SPL) Effective frequency range (-10 dB) 140Hz to 20kHz Opening angle at 1 kHz/4 kHz (-6 dB) 270° / 165° Rated input voltage 100 V Rated impedance 833 ohms Interfaces 4-pin push-in terminal block Dimensions (HxWxD) 240 x 238 x 133 mm (9.4 x 9.3 x 5.24 inches) Weight 1.5 kg (3.3 lb) Color Black (D) or White (L) speaker/cloth (D) RAL 9004 Compliant speaker / cloth (L) RAL 9010/RAL 7044 Compliant Working temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF) Storage and transportation temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF) Relative Humidity <95%