Seeking replacement option for Triangle Antal EZ woofer (damaged)

Hi Audiogon!

New to these forums, but figured I'd give this a shot. I have a pair of Triangle Antal EZ (non-anniversary edition) with one damaged woofer I'm looking to replace. If it were just an aesthetic thing I'd just live with it but during low or bassier sections I do actually hear it crackling, so I've unhooked the one faulty woofer for now. 

I tried to follow this up through the dealer I purchased with but they've gone a bit dark on communicating a solution/replacement/etc. The four woofers on these towers are 6" and the sensitivity is 92db. The actual issue is, a child pushed in the cone and now it's in there for good (and the crackling is maddening). 

Any help would be appreciated - thanks! :) 

Joe