The LBC 3951 / 11 is a compact 6 W speaker with a

 perforated metal mask. It has extraordinary audio performance, built-in mounting clip, can be easily installed. The front of the loudspeaker is IPx4 waterproof, so it can be installed in wet environment. Basic function the LBC 3951 / 11 is equipped with a perforated metal mask with a plastic rim in a beautiful and fashionable off white (RAL). The exquisite modeling of loudspeakers can be perfectly integrated with modern interior decoration and lighting equipment and coexist harmoniously. The speaker has an ultra wide open angle, which means less speakers are required to cover the specified area. Wide frequency range can achieve better voice and music playback effect. In addition, the loudspeakers are equipped with a 100 V matching transformer, and jumper connectors on the primary windings allow users to select full power, half power and one eighth power. The front of the speaker (with a special paper sound basin) conforms to IPx4 waterproof grade and can be installed in wet environment such as bathroom, sauna room, atrium and swimming pool. Certificate and approval all plastic parts are made of high strength ABS flame retardant material (in accordance with UL 94v0 standard). All Bosch loudspeakers comply with 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, waterproof in accordance with en 60529, IPx4 regional certification, European CE installation / configuration of loudspeaker internal mounting clip, users can easily fix it in the ceiling opening. The thickness of the ceiling can be between 9 and 25 mm. In addition, templates are provided for accurately marking openings in the ceiling. The user can route the wiring through the terminal box with push in terminals for installation without using any special tools. The junction box can also be looped. The attached transformer wiring provides 6 W rated output power, or the jumpers can be easily changed using colored wires and junction boxes to provide different power.

Sales telephone (same number of wechat): 13428785305 QQ: 2461903042