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B&C 21DS115 is a very high power 21" subwoofer for speaker subwoofer systems- B&C 21DS115 21" Subwoofer has a lightweight neodymium magnet - B&C 21DS115 21" high power speaker for speaker subwoofer
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GSG Audio MBM21 21" Subwoofer B&C 21DS115-4 INSANE Hifi Home Theater Sub Photo #2290736 - Aussie Audio Mart
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