Filter Filters Alpine Remove All Filters Price $100-$500 (14) $500 and above (2) Condition New (16) Size 10" (3) 8" (2) 12" (2) Alpine S2-A60M Car Type S Class D Subwoofer 1200W Amplifier & 0GA Amp Kit New $250.93 Alpine S-A60M Car Audio Type S Series Amp Class D Subwoofer 1200W Amplifier $249.95 (5) Alpine R2-A75M Car Audio R-Series 750W RMS Mono Subwoofer Amplifier $499.95 Alpine S2-A60M Next-Generation S-Series 600W Mono Amplifier $249.95 Alpine R2-A150M Car Audio R-Series 1500-Watt RMS Mono Subwoofer Amplifier $599.95 Alpine KTA-450 Car Audio 4 Channel 400W Amp Power Pack Class D Amplifier New $219.95 Alpine R2-W10D4 10" Subwoofer R-Series Dual 4 Ohm 750 RMS Includes HA-A400.1... $332.99 Alpine R2-W12D2 Next Gen 12" Sub R-Series Dual 2-Ohm 750 RMS Includes... $379.95 Alpine KTA-30FW Car Audio 4 Channel 600W Amp Power Pack Class D Amplifier New $419.95 Alpine R2-W10D2 Next Gen 10" Sub R-Series Dual 2-Ohm 750 RMS Includes... $329.95 Alpine R2-W8D4 Next Gen 8" Sub R-Series Dual 4-Ohm 350 RMS Includes HA-A400.1... $249.95 Alpine R2-W12D4 Next Gen 12" Sub R-Series Dual 4-Ohm 750 RMS Includes... $379.95 Alpine R2-W8D2 Next Gen 8" Sub R-Series Dual 2-Ohm 350 RMS Includes HA-A400.1... $249.95 Alpine R2-W10D4 Next Gen 10" Sub R-Series Dual 4-Ohm 750 RMS Includes... $329.95 Alpine S2-A120M Car Audio S-Series 1200-Watt RMS Mono Subwoofer Amplifier $449.95 Alpine HDA-M80 Status Series Hi-Res Mono Amplifier $749.95