APBX 8 R - Audison - Car Audio Amplifiers, Speakers, Processors
8" WEDGE SPEAKER BOX – FOX ACOUSTICS
Sealed MDF Enclosure for Flat 8-inch Subwoofer with Grill – Retro Manufacturing
Down 4 Sound - Quad 6.5" or 8" Custom Sub Boxes with Kerf
ASC Single 8 inch Subwoofer Universal Slot Vented Port Sub Box Speaker Enclosure - YouTube
Amazon.com: Facmogu 8in Ported Subwoofer Box, Single Car Speaker Enclosure with Great High-Density Fibreboard Sturdy Construction, Square Sub Box Enclosure with Sound-Absorbing Cotton & Premium Carpeted Finish : Everything Else
DS18 ENS-FORD09-4X8 FORD F-150 09-22,F-250 15-22 and F-350 15-22 4-Door Ported Subwoofer Enclosure 4 X 8"
Alpine S-DB8V-TRK Halo Series 8" ported dual subwoofer enclosure with two 8" S-Series subwoofers at Crutchfield