used Sundown SA-8 v.2 - in Subwoofers - $350 - Car Audio Forumz - The #1 Car Audio Forum
Buy LAB SlapBox 0.75 ft^3 Ported / Vented MDF Sub Woofer Enclosure for Single Sundown Audio SA-8 v1 v2 v3 (SA8) Car Subwoofer - 3/4 Premium MDF Construction - Made in U.S.A. Online in Vietnam. B07QNF5QMM
Sundown Audio SAv3 8" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 500 Watts RMS
FS: Sundown SA8 v1.5 Barley used with custom enclosure! | VW Vortex - Volkswagen Forum
Sundown Audio SA-8 build. Monster 8's... - Techtalk Speaker Building, Audio, Video Discussion Forum
Sundown Audio E V.5 SA8 V1.5 SA8v2 SA8v3 X-8 V.2 Custom Ported Sub Box 1.5 Birch | eBay
Sundown SA-8″ Drop-in Recone – DirecTroniX
Custom Ported Sub Box Enclosure for 1 8" Sundown SA-8 SA8 Subwoofer - 34Hz | eBay
Sundown Audio E V.5 SA8 V1.5 SA8v2 SA8v3 X-8 V.2 Custom Ported Sub Box 1.5 Birch | eBay