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BOSE 4702-Ⅲ 301V amplifier speaker set ( installation bracket attaching ) speaker serial ream number : Real Yahoo auction salling
![Background Music and Paging Sound System with 8 Bose FS Series Ceiling Speakers and Bluetooth Mixer Amplifier (Up to 4,000 SF) Background Music and Paging Sound System with 8 Bose FS Series Ceiling Speakers and Bluetooth Mixer Amplifier (Up to 4,000 SF)](https://www.proacousticsusa.com/media/amoptimization/media/catalog/product/cache/1/image/620x/9df78eab33525d08d6e5fb8d27136e95/b/m/bmss-8fs2cma60bt-vc50w-newest.jpg)
Background Music and Paging Sound System with 8 Bose FS Series Ceiling Speakers and Bluetooth Mixer Amplifier (Up to 4,000 SF)
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