Finished the install of all Rockford Fosgate speakers and a Fosgate ps-8 compact sub in my 18 Trailhawk. Gave some really nice depth and clearness to the cab. : r/JeepCompass
Cheapie Sub Upgrade using Rockford Fosgate PS-8 | Ford Focus RS Forum
Rockford Fosgate PS-8 Punch Series powered 8" subwoofer at Crutchfield