Welcome to Good Hifi FAQ

Checks before refoaming

Refoam manual by Good Hifi

Video instruction

Another way to refoam
- Making your custom sized ring (Dutch)
- Glueing a ring to the back (download)

Samples for testing

Repair projects!

Some of our rings  rings!!
Dust-caps, gaskets & cloth
Replacement diaphragms for JBL

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