QWX4000-12D4 – Quantum Audio
Alpine 12" Dual-Voice-Coil 4-Ohm Subwoofer Black SWS-12D4 - Best Buy
Alpine SWR-12D4 specifications
Audiopipe 12" Woofer 1600W Max Dual 4 Ohm TS-PP3-12D4
Amazon.com: American Bass Usa XR 12D4 2400W Max Dual 4Ω 12" Subwoofer,Black : Electronics
Alpine Type S SWS-12D4 12 Inch 1500 Watt Max 4 Ohm Round Car Audio Subwoofer
Euphoria - EW9 12D4
Customer Reviews: Alpine SWR-12D4 Type-R 12" subwoofer with dual 4-ohm voice coils at Crutchfield
EW3 12D4 – Euphoria
EW5 12D4 – Euphoria
Alpine Type S SWS-12D4 12 Inch 1500 Watt Max 4 Ohm DVC Car Audio Subwoofer | eBay
DB Drive - K5F 12D4
Amazon.com: Gravity G3-12D4 12 Inch 4000 Watt Car Audio Subwoofer, WZ3000.1D Warzone 3000W Class D Amplifier with Remote Control 4 Gauge 2300W Car Amplifier Installation Kit : Electronics
CROSSFIRE CAR AUDIO C5-12D4-V3 - Down4Sound Shop
Power Acoustik MOFOS-12D4 12" 2500 Watt Car Subwoofer+Mono Amplifier+Amp Kit - Rockville Audio
Power Acoustik 12" 2500W 4 OHM MOFOS-12D4 Type S Car Audio Subwoofer – Pricedrightsales
CROSSFIRE CAR AUDIO C5-12D4-V3 - Down4Sound Shop
Power Acoustik MOFOS-12D4 MOFO Type S Series 12 inch Subwoofer - 4 ohm Dual voice coil
QWX2000-12D4 – Quantum Audio
Amazon.com: DB DRIVE K6 12D4 DVC Subwoofer 1600W Dual 4 Ω Voice Coil, 12" : Electronics
Power Acoustik MOFOS-12D4 MOFO Type S Series Subwoofer 12" 2500W Dual 4ohm | Reverb
American Bass ES 12D4 Shallow mount subwoofer - SSA STORE
Power Acoustik 12" 2500W 4 OHM MOFOS-12D4 Type S Car Audio Subwoofer – Pricedrightsales
![PRECISION POWER AW.12D4 ATOM SUB 12" 1200W DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW | eBay](https://i.ebayimg.com/images/g/l68AAOSw58NiQ26d/s-l960.jpg "PRECISION POWER AW.12D4 ATOM SUB 12" 1200W DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW | eBay")
PRECISION POWER AW.12D4 ATOM SUB 12" 1200W DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW | eBay
Alpine Type-R SWR-12D4 12" 3000 Watt Dual 4-Ohm Car Audio Subwoofer Sub SWR12D4 | Audio Savings
2) Power Acoustik MOFOS-12D4 12" 2500w Car Subwoofers+Sealed Sub Box Enclosure - Rockville Audio
