Massive Audio HIPPOXL152 – 4000w Dual 2 Ohm Subwoofer
Amazon.com: Genius G10CX-15D2 15" 4000 Watt Max Competition Series Subwoofer Aluminum Basket 3inch 4 Layers Voice Coil Dual 2 Ohams Impedance : Electronics
Deaf Bonce Apocalypse DB-SA302 D1/D2 12" 4000W Subwoofer/Sub - Showtime Electronics
Amazon.com: Rockville W12K9D4 12" 4000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 1000w RMS CEA Rated, Black : Electronics
Amazon.com: Skar Audio Dual 10" 4000W Loaded EVL Series Vented Subwoofer Enclosure | EVL-2X10D4 : Electronics
Rockville W12K9D4 12"4000w Car Audio Subwoofer Dual 4-Ohm Sub CEA Compliant - Walmart.com
Banda BAJO15K4DV 15" 2000w Rms Super Subwoofer | Beach Audio
Competition 12” Subwoofer | 4000 Watts 4-ohms (BRNK12v2) — Bass Rockers
DS18 EXL-XX12DHE High Excursion 12" Subwoofer 4000W Max – Factory Direct Car Audio
DAS VANTEC-218A 2 X 18" Active Subwoofer, 4000W | Full Compass Systems
FBT Muse 218S - 4000W Dual 18" Bass Reflex Passive Subwoofer
Deaf Bonce Apocalypse DB-SA305 D1/D2 15" 4000W Subwoofer/Sub - Showtime Electronics
18 Sound 18NTLW5000 18" Neodymium Subwoofer 4000W
B&C 21SW152-4 21" 4000W Neodymium Subwoofer 4-Ohm
Amazon.com: Massive Audio HIPPOXL124 – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 2000 Watt RMS, 4000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually : Electronics
Toro Audio FORCE 15S Car Subwoofer | 15 Inch Subwoofer | 2000 Watts RMS – TORO AUDIO
Rockville W12K9D4 12"4000w Car Audio Subwoofer Dual 4-Ohm Sub CEA Compliant - Walmart.com
Turbosound MS215 Manchester Series Passive 4000W Dual 15" MS215
Rockville W15K6D2 V2 15" 4000w Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit
American Bass HD12D2V2 12 in. 2200W RMS & 4000W Max 2 Ohm DVC Woofer - Walmart.com
DS18 - EXL-XX12.4DHE 12" High Excursion Car Subwoofer 4000 Watts Dvc 4-Ohm - Limitless Lithium
ATG Audio Transcend Series 15" DVC 4ohm Woofer
American Bass HD12D1 HD 12" 4000w Competition Car Subwoofer+Mono Amplifier+Wires | Audio Savings
Amazon.com: American Bass HD18D2 HD 18" 4000w Competition Car Subwoofer 300Oz Magnet, 3" VC : Electronics
