JBL GTO1204D Grand Touring Series 12" Dual 4 ohms Subwoofer GTO
Amazon.com: GTO939 A 6'' x 9'' (160mm x 230mm) three-way speaker with adjustable-level tweeter : Electronics
GT5-12 | Quality 12 inch Single Voice Coil (SVC) Subwoofer
JBL GTO 1514 [While It Is An Entry Class High-quality Super-low-pass Playback Possible Unused Enclosure BOX Set ※ Parallel Imports Speaker Terminal Breakage | Sub Woofer with BOX | Croooober
JBL GTO1214D Grand Touring Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
JBl GTO 12”s in a 4th order! for Sale in Seattle, WA - OfferUp
GTO1214 | Powerful 12 inch 4-ohm Voice Coil Subwoofer
JBL GTO1214D 12" Grand Touring Series 1400W Subwoofer
JBL 12-inch sub and amp combo - Fast Car
JBL GTO1202D Grand Touring 12" Dual 2 ohms Subwoofer GTO 1202D #1076 Great Used Condition | Reverb
JBL GTO1202D Grand Touring 12" Dual 2 ohms Subwoofer GTO 1202D #1077 Great Used Condition | Reverb