Filter Filters Alpine Remove All Filters Price $50-$100 (8) $100-$500 (94) $500 and above (40) Condition New (139) Refurbished (3) Size 6.5" (11) 10" (9) 12" (8) 6" x 9" (4) 5.25" (3) 4" (2) 6" x 8",5" x 7" (2) 6x8" (2) 6x9" (2) 8" (2) Voice Coils Dual (9) Single (3) Speaker Type 2-way (14) 3-way (1) Screen Size 7" (1) Bluetooth Ready Y (1) Universal Car Stereo Slotted S Port Single 10" Alpine Next-Generation... $352.95 Universal Car Stereo Single 10" Alpine Next-Generation R-Series R2-W10D4... $580.95 Universal Car Stereo Rhino Coated Ported Dual 10" Alpine Type S S-W10D2 Sub... $609.85 Universal Car Stereo Vented Port Single 10" Alpine Type S S-W10D4 Sub Box... $174.95 Universal Car Stereo Slotted S Port Single 12" Alpine Next-Generation... $391.95 Universal Car Stereo Rearfire Sealed Dual 10" Alpine Type S S-W10D2 Sub Box... $609.85 Universal Car Stereo Rhino Coated Ported Dual 10" Alpine Next-Generation... $659.90 Universal Car Stereo Slotted S Port Dual 10" Alpine Next-Generation R-Series... $630.95 Universal Car Stereo Slotted S Port Single 12" Alpine Next-Generation... $632.95 Universal Car Stereo Vented Port Dual 12" Alpine Type S S-W12D2 Sub Box... $649.85 Universal Car Stereo Slotted S Port Dual 10" Alpine Type S S-W10D2 Sub Box... $550.95 Universal Car Stereo Vented Port Single 12" Alpine Next-Generation R-Series... $379.95 Universal Car Stereo Dual 10" Alpine Type S S-W10D2 Bundle with Paintable... $609.85 Universal Car Stereo Slotted S Port Single 12" Alpine Type S S-W12D4 Sub Box... $199.95 Universal Car Stereo Hatchback Sealed Single 12" Alpine Type S S-W12D4 Sub... $199.95 Alpine PSS-23WRA2 Car Audio Powered Sound System Upgrade Compatible with... $1399.95 Universal Car Stereo Paintable Ported 12" Alpine Next-Generation R-Series... $379.95 Universal Car Stereo Vented Port Dual 10" Alpine Next-Generation R-Series... $659.90 Universal Car Stereo Slotted S Port Single 12" Alpine Type S S-W12D4 Sub Box... $449.95 (1) Universal Car Stereo Hatchback Sealed Dual 12" Alpine Type S S-W12D2 Sub Box... $600.95 Universal Car Stereo Rearfire Sealed Dual 12" Alpine Type S S-W12D2 Sub Box... $575.95 Universal Car Stereo Vented Port Dual 10" Alpine Type S S-W10D2 Sub Box... $609.85 Universal Car Stereo Vented Port Single 10" Alpine Next-Generation R-Series... $588.95 Universal Car Stereo Slotted S Port Single 10" Alpine Type S S-W10D4 Sub Box... $429.95 123456