I have a tc sounds lms-ultra 5400 18" subwoofer in a 7.3ft3 enclosure after all displacements. It has a small port only 16" wide x 3" high and 39" long tuning it at 20hz. Everyone says my sub must sound like junk because its in the wrong box! Can someone please come listen to my subwoofer and prove them wrong? I will pay for your gas money and your time. Please let me know! This is the best sub ive ever heard honestly. and Ive had rythmik and svs. Also compared my sub to a jl audio fathom 112 and my sub out performed it in every way.
