Alpine S-SB10V-PWR Halo 10" Bass Package Includes S-SB10V linkable 10" ported sub enclosure and KTA-200M compact 200-watt mono amplifier at Crutchfield
Alpine X-W10D4 10-Inch Dual 4 Ohm Subwoofer
Alpine S-A60M S-Series mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms at Crutchfield
PXE-0850S External Bluetooth Interface for Alpine Car Audio DSP Amplifier External Photos Alpine Electronics of America
Alpine Jeep Gladiator Single 12-Inch Alpine Halo S-Series Preloaded Subwoofer Enclosure with ProLink S-SB12V (Universal; Some Adaptation May Be Required) - Free Shipping
Alpine KTP-445U Power Pack Compact 4-channel car amplifier — 45 watts RMS X 4 at Crutchfield
Amazon.com: Alpine X-W10D4 Car Audio Type X Series Sub 1800W Peak 10" Subwoofer Bundle with Harmony HA-A800.1 Amplifier & Amp Kit : Electronics
Universal Car Stereo Slotted S Port Single 10" Alpine S-W10D4 Type S Sub Box New 793276242167 | eBay
Alpine W10S4 BassLine Series 10" 4-ohm subwoofer at Crutchfield
Alpine MRV-M250 Compact Mono Car Amp, V-Power Digital Amplifier 250W RMS@2ohm 793276012425 | eBay