12 Inch Subwoofers

Alpine R2-SB12V Single Type R2 12-in Subwoofer in Vented Enclosure

Alpine W12S4 12-inch Single 4 Ohm Subwoofer Bundle

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Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS

Alpine S2-W12D4 12" S-Series Dual 4 Ohm Car Subwoofer, 1800W Max, 600W RMS

Alpine S2-W12D2 12" S-Series Dual 2 ohm Car Subwoofer, 1800W Max, 600W RMS

Alpine PWV-SB12 12" BassRev™ Powered Subwoofer Enclosure

Alpine HDZ-W12 12" Subwoofer | 800W RMS, Dual 4-Ohm Voice Coils, Grille

Alpine RS-W12D2 12-inch R-Series Shallow Subwoofer with Dual 2-Ohm Voice Coils

Alpine RS-W12D4 12-inch R-Series Shallow Subwoofer with Dual 4-Ohm Voice Coils

Alpine R2-W12D2 12" R-Series "R2" Subwoofer, Dual 2-Ohm, 750 Watt RMS

Alpine W12S4 12-inch Single 4 Ohm Subwoofer