The subs sound clean in a custom built box from a local spot . The bass is great for my crew cab . The sub completed my sounds ( BOSE system ), by adding the extra thump . My goal was to have a matched system and not go strictly bass head and rattle . I dig it and for the small location inside the back , ya can’t beat it !
I know there is Rockford , Memphis etc and I love them all , I was just going with kicker L7’s as they sound good in small enclosures .