shape of the body and its coating (it is made of wood, was wrong!) High Quality vinyl were revolutionaries in 1994. Everyone copied again (some have even made boxes in any plastic !!) but the results assemblers are not the height. Technical Ct, never a single problem. IMPORTANT, you have to feed them with a very good amplifier kind CREST, QSC, CROWN LAB GRUPPEN or a
minimum 500w 8ohms thus not force. They go down very well in the bass (38Hz measured but their add a low OUTDOOR housing is possible.
On occasion, they sell very well, and even they surcotent. We do not find.