Massive Audio Car Sound GTX154 1400 Watt Dual 4 Ohm 15 Inch Subwoofer (2 Pack) - Walmart.com
Boss Audio Systems P156DVC 15" Car Subwoofer Phantom Series, 2500 Watts Maximum Power, Dual 4 Ohm Voice Coil, Sold Individually, Easy Mounting - Walmart.com
JBL PRX815XLFW 1500W 15 inch Powered Subwoofer | Sweetwater
American Bass HD 15 Inch 1500w RMS DVC Subwoofer - 1800woofers.com
JL Audio 15W0v3-4 W0v3 Series 15" 4-ohm subwoofer at Crutchfield
Skar Audio - SVR-15 | 15" 1,600 Watt Max Power Car Subwoofer
JBL GTO1504D Grand Touring Series 15" subwoofer with dual 4-ohm voice coils at Crutchfield
Skar Audio EVL-15 D2 15" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer : Electronics
DC Audio Level 5 15 Inch M5 Elite Subwoofer - Best Price, Buy Online – Droppin HZ Car Audio
15 Inch Car Subwoofer MMATS Juggernaut Car Subwoofer
SW1515 MTX 15 inch Car Subwoofer | MTX Audio - Serious About Sound®