I wanted a sub woofer that could handle any low I threw at it. I play Bass Guitar and I Like my subs. It has a 18" eminence 1800W 4ohm driver with my own design overload protection with Folded baffle porting
Step 1: SuperSub
I designed my cabinets and cut out the parts. Screwed, Glued and nailed all the MFD parts together. Added my sound insulation and hardware.
then I prepped the exterior with sealer, sprayed textile contact glue and installed my felt cover, added corner pieces.
Installed Speakon jack to back and overload protection, and connector wires.
Installed Eminence 1800W Woofer and Face screen
Then I blew out my neighbors windows. ( not really but I could with my Eden WT-800)