On September 28, 2019 at 07:12, buzz said...
I'm not keen on "dead stock" parts that might be as ancient as the rotted woofers you have on hand. Some of the surrounds of that era are simply a ticking time bomb. The ticking is accelerated by sunlight and humidity.
I don't remember seeing Dynaudio drivers with foam surrounds, only Butyl rubber. Those last longer than any other kind, unless they're exposed to direct sunlight.
