Hi, I was searching for information on JBL C56 Dorian speakers and ran across these forums. I have a pair of these...brown wood cabinet and marble tops. They are fairly loud; however, one of the woofers is suffering from foam rot and the other isn't too far behind. What is my best bet to get them back into at least decent shape? Does refoaming them work? Or can I install new woofers in them? I am fairly handy, but don't know much about speakers. I assume I can't just stick car subs in there. I am driving them with an old pioneer amp (has loads more power than my newer amp!) IF anyone is familiar with these speakers or has any repair suggestions, drop me a line.