JBL Grand Touring Series GTO1204BP Bandpass enclosure with 12" subwoofer at Crutchfield
GRAND TOURING GTO 1514 | 15 inch Subwoofer
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 GTO1202D Grand Touring 12" Dual 2 ohms Subwoofer GTO 1202D #1076 Great Used Condition | Reverb Canada
JBL 10" Subwoofer GTO 1002D, Car Accessories on Carousell
JBL GTO1002D Grand Touring Series 10" Dual 2 ohms Subwoofer GTO
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 GTO1204BP-D Double band pass enclosure - GTO1204BP-D from JBL
JBL Grand Touring Series GTO1004D 10" subwoofer with dual 4-ohm voice coils at Crutchfield Canada
JBL Grand Touring Series GTO1204D 12" subwoofer with dual 4-ohm voice coils at Crutchfield
JBL GTO1204BR 12" Grand Touring Series Loaded Bandpass Enclosure