i recently picked up an SR104, and desperately need a fully functional grill for it, and not one of the crappy cosmetic ones. this is going in a little convertible, and i haul all kinds of crap in there with me, so i cant risk having a loose screw driver or something like that go flying and punch a hole in the sub.
would something like these JL grills work? http://www.sonicelectronix.com/item_...o-SGRU-10.html
if that doesnt work, i might go with a DB grill and wrap cloth over it.