Checks to perform before buying rings
Before buying new rings, please check if a ring-repair will fix all the
the quality of your woofer, and consider upgrading
with a replacement woofer. This is always good to consider especially if your
woofer has a small magnet, is cheaply made, or looks like it might be worn
Check your woofer to make sure it moves freely without
serious scraping, or that it is not seized up tight.
Check your woofer with a low volume audio signal to make
sure it is working o.k. Don't let it play out loud with a deteriorated
ring, you can destroy your woofer!!!