![12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp 12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp](https://images.offerup.com/ZjaJopFg4JJ-Be4dgvQ10vcLjqE=/250x360/778c/778c097482514e1fb8417f65d5ed1b74.jpg)
12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp
![This is a quick video of 6 jbl gti old school 12 inch subwoofers on a jbl bp1200.1 amplifier - YouTube This is a quick video of 6 jbl gti old school 12 inch subwoofers on a jbl bp1200.1 amplifier - YouTube](https://i.ytimg.com/vi/nlP2Elwe7es/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AH-CYAC0AWKAgwIABABGGUgWyg6MA8=&rs=AOn4CLA8X0e29-v-KctVDzXWZpLtGZ5XXQ)
This is a quick video of 6 jbl gti old school 12 inch subwoofers on a jbl bp1200.1 amplifier - YouTube
![12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp 12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp](https://images.offerup.com/Voi4rY8JkCxKPaKgvBPZ_4OQFLw=/555x800/5029/5029580b20a74d9787d0b5d92bf24e6e.jpg)
12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp
![12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp 12 inch JBL 1200 GTI Grand Touring Automotive Competition Series Subwoofer for Sale in Eugene, OR - OfferUp](https://images.offerup.com/Jrc09-zRHy1K1Bp09jI0AwpzgAk=/555x800/d438/d4386ccd52f64bb9bbb02fc35634e711.jpg)