Amazon.com: Rockville W12K9D4 12" 4000w Peak Car Audio Subwoofer Dual 4-Ohm Sub 1000w RMS CEA Rated, Black : Electronics
FBT Muse 218S - 4000W Dual 18" Bass Reflex Passive Subwoofer
American Bass Speakers HD15 D2 15" Subwoofer 4000 Watts MAX – SpeakersAndAmps.com
American Bass HD12D2V2 12 in. 2200W RMS & 4000W Max 2 Ohm DVC Woofer - Walmart.com
JackHammer 22" 2Ω Dual Voice Coil Subwoofer | MTX Audio - Serious About Sound®
ATG Audio Transcend Series 15" DVC 4ohm Woofer
Amazon.com: Skar Audio Dual 10" 4000W Loaded EVL Series Vented Subwoofer Enclosure | EVL-2X10D4 : Electronics
Deaf Bonce Apocalypse DB-SA305 D1/D2 15" 4000W Subwoofer/Sub - Showtime Electronics
Massive Audio 10" Subwoofer 4000W 2 Ohm DVC Pro Car Audio Bass Massive HIPPOXL102Default Title | Car audio, Massive audio, Subwoofer
JBL ASB6112 4000W 12-inch Passive Subwoofer - Black | Sweetwater
Amazon.com: American Bass HD18D2 HD 18" 4000w Competition Car Subwoofer 300Oz Magnet, 3" VC : Electronics
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
DS18 EXL-XX12DHE High Excursion 12" Subwoofer 4000W Max – Factory Direct Car Audio
Amazon.com: Genius G10CX-15D2 15" 4000 Watt Max Competition Series Subwoofer Aluminum Basket 3inch 4 Layers Voice Coil Dual 2 Ohams Impedance : Electronics
B&C 21SW152-4 21" 4000W Neodymium Subwoofer 4-Ohm
Massive Audio HIPPOXL152 – 4000w Dual 2 Ohm Subwoofer
Rockville W15K6D2 V2 15" 4000w Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit
American Bass XMAXXX 15" 4000w RMS Subwoofer - SSA STORE
4000W Dual 10" Subwoofer Portable Bluetooth Party Speaker With Remote Light Mic – ASA College: Florida
Massive Car Audio 2x 12 Subwoofer 2800W DVC 4 Ohm & 4000W Monoblock Am — Big Jeff Online Inc
American Bass HD12D1 HD 12" 4000w Competition Car Subwoofer+Mono Amplifier+Wires | Audio Savings
Competition 12” Subwoofer | 4000 Watts 4-ohms (BRNK12v2) — Bass Rockers
Banda BAJO15K4DV 15" 2000w Rms Super Subwoofer | Beach Audio
