I just bought a pair of Khorns, consec. ser. #'s. Sound great. Know nothing ~ the speakers except they are big. Am using Heresy's w/my MC 240. The question, these speakers have no type of grillwork and don't appear to have ever had any. They are in a (satin?) black finish w/everything showing. Klipsch logo on front of cab. is copper w/three horiz. lines across face. I can send ser. #'s with inspector's names and other info contained on the paper tags on the back if it will help...thanks....priceb