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EW5 12D4 – Euphoria
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Arc Audio X2 12D4 12” 4 Ohm Subwoofer - Creative Audio
Power Acoustik MOFOS-12D4 12" 2500 Watt Car Subwoofer+Mono Amplifier+Amp Kit - Rockville Audio
Alpine Type S SWS-12D4 12 Inch 1500 Watt Max 4 Ohm DVC Car Audio Subwoofer | eBay
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CROSSFIRE CAR AUDIO C5-12D4-V3 - Down4Sound Shop
Alpine Type S SWS-12D4 12 Inch 1500 Watt Max 4 Ohm Round Car Audio Subwoofer
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QW3000/12D4 – Quantum Audio
CROSSFIRE CAR AUDIO C5-12D4-V3 - Down4Sound Shop
P.12D4 – PrecisionPower®
McLaren Audio M8-12D4 12" 800 Watt Dual 4 Ohm Car Audio Subwoofer/Sub - Showtime Electronics
QWX4000-12D4 – Quantum Audio
Amazon.com: American Bass Usa XR 12D4 2400W Max Dual 4Ω 12" Subwoofer,Black : Electronics
CROSSFIRE CAR AUDIO C5-12D4-V3 - Down4Sound Shop
![PRECISION POWER AW.12D4 ATOM SUB 12" 1200W DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW | eBay](https://i.ebayimg.com/images/g/IvMAAOSwIlFiQ26T/s-l960.jpg "PRECISION POWER AW.12D4 ATOM SUB 12" 1200W DUAL 4-OHM SUBWOOFER BASS SPEAKER NEW | eBay")