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JBL Northridge E Series E250P Powered Subwoofer (Black) Excellent Condition! for Sale in Olympia, WA - OfferUp
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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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JBL Subwoofer Speaker Northridge E Series E250P - musical instruments - by owner - sale - craigslist
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JBL NORTHRIDGE-E250P 230 Service Manual download, schematics, eeprom, repair info for electronics experts
![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 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](https://preview.redd.it/converting-a-jbl-e250p-with-a-dead-amp-to-a-passive-sub-v0-jm4bdixc331b1.jpg?width=3024&format=pjpg&auto=webp&s=099606b0e3ea7eb3a44072d803a277212039a058)
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
![JBL Northridge E Series E250P Powered Subwoofer (Black) Excellent Condition! for Sale in Olympia, WA - OfferUp JBL Northridge E Series E250P Powered Subwoofer (Black) Excellent Condition! for Sale in Olympia, WA - OfferUp](https://images.offerup.com/OFO9qPGDrc1lR4Ur6_GM3hQ5ICI=/639x800/a4f0/a4f0783f3474432d809be18174f0d0cb.jpg)