12” JBL GTO SERIES SUBWOOFER BOX SOLID SUB for Sale in Spring Valley, CA - OfferUp
JBL GTO1214D 12" Grand Touring Series 1400W Subwoofer
2x JBL 6.5" Coaxial Car Audio Speakers 180W Peak 60W RMS Power Handling -GTO-X6 | eBay
2 JBL GTO1514D 350W 15" GTO Series Dual 4 ohm Subwoofer(No working only parts) | eBay
W12GTI II | 12 inch Differential Drive Design Subwoofer
Club 1024 | 10" (250mm) and 12" (300mm) car audio subwoofers
Amazon.com: JBL GTO Series Premium 6 x 8 Inches Co-Axial Speakers Pair with Patented Plus One Woofer Cone, Silk Dome Tweeters - Set of 2 Bundled with Earbuds : Electronics
JBl GTO 12”s in a 4th order! for Sale in Seattle, WA - OfferUp
JBL GTO1202D Grand Touring 12" Dual 2 ohms Subwoofer GTO 1202D #1076 Great Used Condition | Reverb
GTO1214 | Powerful 12 inch 4-ohm Voice Coil Subwoofer
GT5-12 | Quality 12 inch Single Voice Coil (SVC) Subwoofer