JBL JBLSUBSD102SSIAM 450W Stadium Series 10" High-Performance Car Subwoofer | eBay
GT5-12 | Quality 12 inch Single Voice Coil (SVC) Subwoofer
Pump up the volume with this JBL premium car speaker system for 68% off - CNET
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics
JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black GX1200 - Best Buy
Car Subwoofers | JBL
Amazon.com: JBL SUBBP12AM - 12” amplified 12” Subwoofer with Sub Level Control, Black : Electronics