Lb1 ￣ uw12 ￣ x is an affordable 12 W universal speaker for

 indoor applications. Keyholes in the back panel facilitate fast and easy wall mounting. The front baffle has a certain angle tilt, which can make the listening area get better sound effect. Speakers are available in black or white. Basic function robust MDF (medium density fiberboard) housing covered with durable and easy to clean vinyl film, available in white or black. The front panel is made of ABS material and covered with color matching exquisite speaker cloth. The front baffle has a certain angle tilt, which can improve the high frequency playback effect in the listening area. Certificate and accreditation all Bosch loudspeakers meet IEC 268-5 power handling capacity (PHC) standard and can operate continuously for 100 hours at rated power. In addition, Bosch has conducted simulated acoustic feedback exposure (SAFE) tests to ensure that they can withstand twice the rated power in a short period of time. This ensures high reliability of loudspeakers in extreme conditions, improves customer satisfaction, extends service life, and significantly reduces the probability of failure or performance degradation. Safety in accordance with en 60065, three keyholes in the rear panel allow easy and fast wall mounting. Convenient and easy to use four pole push in terminal box on the back panel for field wiring. This terminal box provides power tap connections for the 100 V matching transformer in the voice column. This allows the user to choose between rated full power, half power or quarter power radiation (3 dB increments). Dimensions (in mm) ~ Ø circuit diagram frequency response horizontal directivity diagram (measured with pink noise) vertical directivity diagram (measured with pink noise) technical specifications electrical specifications * sound pressure level (1 kHz, 1 m) at 12 W / 1 W rated power (1 kHz, 1 m) 104 / 93 dB (SPL) effective frequency range (- 10 dB) 160 Hz to 20 kHz open angle 1 KHz / 4 kHz (- 6 dB) horizontal 195 ° / 95 ° vertical 69 ° / 17 ° rated input voltage 100 V rated impedance 833 ohm interface 4-pin push in junction box * technical performance data in accordance with IEC 60268-5 mechanical specifications dimensions (H x W x D) 441 x 151 x 150 / 111 mm (17.4 x 5.9 x 5.9 / 4.4 in.) weight 2.5 kg (5.5 lb) color black (d) or white (L) Speaker / fabric (d) to ral 9004 speaker / fabric (L) to ral 9010 / ral 7044 ambient specification operating temperature - 25 ° C to + 55 ° C (- 13 ° f to + 131 ° f) storage temperature - 40 ° C to + 70 ° C (- 40 ° f to + 158 ° f) relative humidity < 95% order information Lb1 ￣ uw12 ￣ D Speaker, 12 W, MDF case covered with fine woven fabric at the front end, black coated Layer with 3 keyholes for wall mounting. Order number lb1-uw12-d Lb1 ￣ uw12 ￣ l speaker, 12 W, front end covered with MDF case of fine woven fabric, white coating, with 3 keyholes for wall mounting. Order No. lb1-uw12-l

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