GX 12" High Performance Dual 4-Ohm Subwoofer - Phoenix Gold
Buy Wholesale China 12 Inches High Performance Dvc Car Subwoofer Spl Automobile Low Bass & Car Woofer, Car Subs, Car Audio Bass Head, Speaker at USD 28 | Global Sources
18-in next generation high performance subwoofer, specifically designed for high SPL very low frequency applications in either a reflex, bandpass or horn loaded configuration - Walmart.com
Pyle 12" Red Cone High Performance Subwoofer (1 Subwoofer) - Walmart.com
Pyle - PLG12D - On the Road - Vehicle Subwoofers
Amazon.com: DS18 ZXI8.2D High Excursion 8" Car Audio Subwoofer 1200W Watts DVC 2-Ohms Quad Stacked Magnets. High Performance Bass for Vehicle Stereo Sound System (1 Subwoofer) : Electronics
AudioControl Spike Series 10" High-Performance Subwoofer – Stinger Off-Road – Jeep Audio And Electronics
JBL Stage 102 10" High-performance Car Subwoofer - Each for sale online | eBay