Alright, I searched and didn't find what I was looking for.

Someone had 2 subs, don't know if they were 10's or 12's, in a sealed box. They were then covered with 3 thin pieces of metal or plexi glass or something.

Just wondering who had this, and where did you get them. Only one stereo shop had something similar, and they wanted $40 for 2 10" grills