![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://i.redd.it/converting-a-jbl-e250p-with-a-dead-amp-to-a-passive-sub-v0-vch39ixc331b1.jpg?width=3024&format=pjpg&auto=webp&s=4516ba486568b7ceb4e833a0e0f09098da250d49)
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 E250P 12-Inch Powered Subwoofer with 250-Watt Digital Amplifier, Single (Black Ash) (Discontinued by Manufacturer) Price: Buy JBL Northridge E250P 12-Inch Powered Subwoofer with 250-Watt Digital Amplifier, Single (Black Ash) (Discontinued JBL Northridge E250P 12-Inch Powered Subwoofer with 250-Watt Digital Amplifier, Single (Black Ash) (Discontinued by Manufacturer) Price: Buy JBL Northridge E250P 12-Inch Powered Subwoofer with 250-Watt Digital Amplifier, Single (Black Ash) (Discontinued](https://m.media-amazon.com/images/I/915fNZFF9xL.jpg)
JBL Northridge E250P 12-Inch Powered Subwoofer with 250-Watt Digital Amplifier, Single (Black Ash) (Discontinued by Manufacturer) Price: Buy JBL Northridge E250P 12-Inch Powered Subwoofer with 250-Watt Digital Amplifier, Single (Black Ash) (Discontinued
JBL Subwoofer E250P in Schwarz sehr seltener Zustand! in Nordrhein-Westfalen - Büren | Lautsprecher & Kopfhörer gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
![Jbl e250p/230 subwoofer sorunsuz - İkinci El JBL Subwoofer (Ev Tipi) hoparlör fiyatları sahibinden.com'da - 1130625043 Jbl e250p/230 subwoofer sorunsuz - İkinci El JBL Subwoofer (Ev Tipi) hoparlör fiyatları sahibinden.com'da - 1130625043](https://i0.shbdn.com/photos/62/50/43/x5_1130625043c3u.jpg)