BOSS Audio Systems B12ES 12 Inch Powered Car Subwoofer Package - 600 Watts Max, Built-In Amplifier, Low Profile, Remote Subwoofer Control (16 ft Cable) - Walmart.com
MTX TNP212DV Bass Package Includes TNE212DV ported enclosure (with two 12" subs) and TNA500D 500-watt mono amp at Crutchfield
Amazon.com: DS18 SB12A 12 Inches Shallow Subwoofer Enclosure with Built in Amplifier – Car Audio All in One Amplifier and Subwoofer Bass Package 700 Watts Power – Great Stealth Car Subwoofer in
Edge RS12K Single 12in Complete Echo Series Subwoofer Bass Package, Include Class-D Mono Amplifier and Complete Wiring Kits - China Sbwoofer and Audio Speaker price | Made-in-China.com
Amazon.com: Skar Audio Dual 12" Complete 2,400 Watt SDR Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
JBL Powered Subwoofer Package – Crossfire Pro AV Rentals
Focal 8" 250W Passive Car Subwoofer Box & 6.5" 120W Component Front Speakers & Phoenix Gold 600W Monoblock Car Amplifier Bass Package Kit
Haut-parleur Twecirculation Bass Package, Haut-parleur milieu de gamme audio, emouvres d'art de haute qualité, Benz W205, GLC, X253, W213, C, GLC, E, C260, E300 Series - AliExpress