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Converting a JBL E250P with a dead amp to a passive sub. Should I line the walls or add bracing before I seal it up? : r/diyaudio
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Converting a JBL E250P with a dead amp to a passive sub. Should I line the walls or add bracing before I seal it up? : r/diyaudio
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Like New JBL Northridge series e 250 + and (2) E 20 Top of the line speakers for Sale in Essington, PA - OfferUp
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