![JBL GTO1204BP 12" Subwoofer in Bandpass Enclosure with attached JBL GX-A3001 415w Amp for Sale in Auburn, WA - OfferUp JBL GTO1204BP 12" Subwoofer in Bandpass Enclosure with attached JBL GX-A3001 415w Amp for Sale in Auburn, WA - OfferUp](https://images.offerup.com/U0NuSd13AV37dzD8gcvlYPgW44g=/250x333/e15f/e15f103f92dd448988ec5cc031bdf9ec.jpg)
JBL GTO1204BP 12" Subwoofer in Bandpass Enclosure with attached JBL GX-A3001 415w Amp for Sale in Auburn, WA - OfferUp
![CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes](https://www.harmanaudio.com/dw/image/v2/BFND_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw1cb68b11/cs1214-Hero_dvHAMaster.png?sw=535&sh=535)
CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes
Audio Jam Inc. - Some car audio fans love the clarity of sealed subwoofer enclosures. Others crave the added power of vented enclosures. The GT-12BP bandpass subwoofer offers both. It delivers accurate
![JBL GTO1204BP 12" Subwoofer in Bandpass Enclosure with attached JBL GX-A3001 415w Amp for Sale in Auburn, WA - OfferUp JBL GTO1204BP 12" Subwoofer in Bandpass Enclosure with attached JBL GX-A3001 415w Amp for Sale in Auburn, WA - OfferUp](https://images.offerup.com/FLvfIy6wwqVnbkl0mlMME4QlRm8=/333x250/664c/664caa947a774f1d9e5f7a85e3bf32e4.jpg)