As many people suggested me those and I find them on a fair price I would like to hear suggestions for a custom sub woofer loaded with this one.

Regards

Forgive me if this is a dumb question are you looking for suitable enclosuers for the 18XB or just peaples comments on the 18XB itself?

Comments only about the woofer.Wich amp you suggest? can work well on a custom made sub? Thanks

As I mentioned in another post, elsewhere, I love these drivers. Personally I drive them with a P.S.L. 2401 (Ka Series), or a QSC MX3000a (all my budget will allow at the moment, and had absolutely no problems whatsoever).