Filter Filters Alpine Remove All Filters Price Under $50 (1) $50-$100 (8) $100-$500 (72) $500 and above (52) Condition New (133) Size 10" (15) 12" (15) 6.5" (12) 8" (8) 4" (4) 6" x 9" (4) 5.25" (3) 6" x 8",5" x 7" (2) 6x8" (2) 6x9" (2) Voice Coils 2 Ohm (1) Dual (16) Single (3) Speaker Type 1-way (6) 2-way (14) Alpine S-W12D2 Car Audio Type S Series Sub Dual 2 Ohm 1200W Peak 12" Subwoofer $199.95 (1) Alpine S-W10D2 Car Audio Type S Series Sub Dual 2 Ohm 1200W Peak 10" Subwoofer $179.95 Alpine S-A32F Car Audio Type S Series Amp 4 Channel 640W Speaker Amplifier New $169.95 Alpine HDA-M80 Status Series Hi-Res Mono Amplifier $749.95 Alpine R2-A150M Car Audio R-Series 1500-Watt RMS Mono Subwoofer Amplifier $599.95 Alpine R2-SB10V Status Series Hi-Res 6.5” 2-Way Component Speakers $499.95 Alpine S-W8D2 Car Audio Type S Series Sub Dual 2 Ohm 600W Peak 8" Subwoofer $124.95 Alpine S2-A55V S-Series 5-channel Power Amplifier $399.95 Alpine S-W12D4 Car Audio Type S Series Sub Dual 4 Ohm 1800W Peak 12" Subwoofer $199.95 Alpine S-W10D4 Car Audio Type S Series Sub Dual 4 Ohm 1200W Peak 10" Subwoofer $179.95 Alpine S2-W12D2 Car Audio Type-S Series Dual 2-Ohm 12 Inch Subwoofer $219.95 Alpine S-A60M Car Audio Type S Series Amp Class D Subwoofer 1200W Amplifier $249.95 (5) Alpine S2-W12D4 Car Audio Type-S Series Dual 4-Ohm 12 Inch Subwoofer $219.95 Alpine S2-SB8 S-Series S2-SB8 8" Preloaded Subwoofer Wedge Enclosure & 300W... $329.95 Alpine SWT-10S2 Car Audio SWT Series Sub Single 2 Ohm 700W Shallow Subwoofer $219.95 Alpine R2-A75M Car Audio R-Series 750W RMS Mono Subwoofer Amplifier $499.95 Alpine SWT-10S4 Car Audio SWT Series Sub Single 4 Ohm 700W Shallow Subwoofer $219.95 Alpine S2-W10D2 Car Audio Type-S Series Dual 2-Ohm 10 Inch Subwoofer $199.95 Alpine S2-W10D4 Car Audio Type-S Series Dual 4-Ohm 10 Inch Subwoofer $199.95 Alpine S-S40 Car Audio Type S Series Speakers 4" Coaxial 180W Speaker Pair... $79.99 Alpine HDZ-653S Car Audio Status Hi-Res Series 100W RMS 3-Way 6.5 Inch... $999.95 Alpine RS-SB10 Car Audio Halo R-Series 600W RMS 2-Ohm 10" Loaded Sub Box... $749.95 Alpine S2-A120M Car Audio S-Series 1200-Watt RMS Mono Subwoofer Amplifier $449.95 123456