Sundown Audio U 10" inch DVC Dual 2 Ohm (U Series) Car Subwoofer 1500 Watts RMS
Sundown Audio U V.2 12" | DVC 2-Ohm| 1500W RMS - The Amp Lab
Sundown Audio X-18 V.2 D4 18" 1500w RMS Dual 4 Ohm Subwoofer Speaker Basket for sale online | eBay
Sundown Audio - X-18 v.3 High Output X Series 18" Subwoofer Dual 1 Ohm (Open Box) - Alternator Outlet | Mechman High Output Alternators Authorized Dealer. Fast Ship Times, Made in the USA!