I have a pair of JBL 2231a woofers with rotted foam. I've done a refoam on some proac speakers but have no experience with JBL. I have some questions.
1. Recommendation on where to buy refoam kit. I've checked ebay and google and there seems to be quite a few vendors. Looking for high quailty foam
2. Shim or not to shim? I was able to not shim on my proac and they turned out great. But I read there may be a piece of foam that may have rotted underneath the dustcap that should be cleaned out and replaced. Also, has anyone tried carefully cutting out and reusing the same dust cap to 'keep it original"?
3. Any other advice?
These came from a pair of 4333a speakers and I'm starting the process of refurbishing them.
Thanks!