Alpine Subwoofer Package - Two S-W12D4 S-Series 12" Dual 4-Ohm Subwoofers Superteam All-black finish driven by Tour

All-black finish driven by Tour feedback

it's anti-skid

This comes with 9 built-in user programs with 3 manual adjustable incline levels

2 user settings and goal tracking are all there to keep you motivated and challenged

Apple car play: Apple car play allows users to get directions

Alpine Subwoofer Package - Two S-W12D4 S-Series 12" Dual 4-Ohm Subwoofers Superteam All-black finish driven by TourBrand: Alpine Features: The new S Series subwoofers use a new design that's almost 1 inch shallower than their predecessors High excursion underhung voice coil configuration 65mm voice coil with high temp 5 layer dvc winding on aluminum former Reinforced parabolic cone structure with pulp Kevlar con & PP Mica Talc Dustcap 5 1 16" mounting depth Publisher: Alpine Details: This bundle contains two Alpine S W12D4 12" Dual 4 Ohm Subwoofers. Alpine S W12D4