Discontinued Obsolete SKU | MTX Audio - Serious About Sound®
Focal P 20 FSE Flax Evo Series shallow-mount 8" 4-ohm component subwoofer at Crutchfield
8" 750w RMS Subwoofer 1.5K Series by Tezla Audio - SSA STORE
Amazon.com: MB Quart DS1-204 Discus Shallow Mount Subwoofer (Black) – 8 Inch Subwoofer, 400 Watt, Car Audio, 2 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures : Electronics
Q Power Universal Dual 8 Inch Sealed Compact Car Subwoofer Enclosure (2 Pack) - Walmart.com
3XL-810D 8" Subwoofer
8" (203 mm) 8 Ohm, Premium Woofer
MTX RTS8-44 Road Thunder Series 8" subwoofer with dual 4-ohm voice coils at Crutchfield