FS: Pair of W12GTi MKI (white JBL logo on dustcaps) | DiyMobileAudio.com Car Stereo Forum
JBL W12GTi MkII 12in Car Subwoofer (Rare) (Audiophile) | eBay
Custom Ported Subwoofer Box Sub Enclosure for 1 12" JBL W12GTi MkII Sub ~ 32Hz | eBay
Custom Ported Sub Box Enclosure for 2 12" JBL W12GTi MkII Subwoofers ~ 4.5 CF | eBay
2.00 ft³ @ 30Hz Ported Enclosure Box for JBL® 12" GTi MkII Series (W12 – LifeAfterBass
JBL W12GTI SUBWOOFER TECHNICAL DATA | ManualsLib
Looking for JBL W12GTI MKII Alternative Recommendations - Page 2 - Subwoofers / Enclosures - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916
BNIB JBL W12GTi MK II Subwoofer | DiyMobileAudio.com Car Stereo Forum