Pioneer TS-WX1210A - 12 Inch Sealed Enclosure Active Subwoofer with Built-In Amplifier - Amplified sub boxes - Online Car Audio & Stereo Store
High Output 12" D1/D2 Subwoofer | SAVARD Speakers
TNE212D Dual 12" TERMINATOR Series 800-Watt Peak Power Subwoofer Enclosure | MTX - Serious About Sound®
Best High-Performance 12" Mid-Range Car Speaker 2400 W (BRM12PRO2) — Bass Rockers
Eighteen Sound 12MB1000 12-inch High Output Midrange Speaker 600 Watt – Hot Beat Electronics
Sundown Audio SA 12 SINGLE LOADED VENTED ENCLOSURE - Down4sound Shop
Sound Ordnance™ B-12 Ported enclosure with one 12" subwoofer at Crutchfield
VFL Comp Signature 12" Subwoofer | Car Audio Equipment
QSC K12.2 12 inch Powered Speaker and KS118 18 inch Powered Subwoofer PA Bundle | Sweetwater
Polk Audio HTS 12 12" Subwoofer with Power Port Technology — Safe and Sound HQ
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Best Buy: Pioneer 12" 1400 W Max Power, Single 4Ω Voice Coil, IMPP™ cone, Rubber Surround Component Subwoofer Black TS-A120S4E
JL Audio® 12" Subwoofer Driver | Audio Express | Western United States
12" inch New Subwoofer High BASS Upgrade Woofer Speaker for home stereo 8 ohm | eBay