The LBC 3470 / 00 is a 15 W high-efficiency round horn speaker that provides exceptional voice reproduction and sound transmission for a wide range of indoor and outdoor applications. It is ideal for sports fields, parks, exhibition areas, factories and swimming pools. The horn is made of ABS material with light grey coating (RAL 7035). 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 also conducted a simulated acoustic feedback exposure (SAFE) test to ensure that the speaker can withstand twice the rated power in a short 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 to en 60065, flame retardant to UL94V0, waterproof and dustproof to IEC 60529ip 65 regional certification European CE global IP rating installation / configuration installation horn loudspeakers are equipped with solid adjustable mounting bracket as standard, which can make sound propagate in the right direction. Simple and convenient power settings horn speakers come with a 100 V transformer and jumpers on the primary windings allow you to use different power settings. By connecting the amplifier output to the corresponding jumper, you can easily select rated full power, half power or quarter power (in 3 dB increments). The horn is equipped with a 500 mm (19.68 inch) four core cable. Each core has a different color and is connected to one of the jumpers on the transformer. 225 8.9 190 7.5 155 6.10 71.5 2.81 83 3.27 5.3 x 4 0.21 x 0.16 90 3.54 110 4.33 dimensions in millimeters (inches)

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