BOSCH LBC 3492/12 Horn Loudspeakers 20W ลำโพง 20 W. Horn Loudspeakers
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High efficiency drivers
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Up to 30 W (max. power)
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Wide opening angle
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Excellent speech reproduction
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Simple power setting
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Water- and dust protected to IP 65
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Versatile mounting bracket
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Comply with international installation and safety regulations