SUNDOWN AUDIO Nightshade v.6 15" Subwoofer (3000-watts)-DVC-1OHM – East Car Audio
Sundown Audio - U v.2 15 U Series 15" Subwoofer Dual 4 Ohm (Open Box) - Alternator Outlet | Mechman High Output Alternators Authorized Dealer. Fast Ship Times, Made in the USA!