I have some old Pioneer 15" woofers to play with, thought I'd learn how
to recondition speakers.

From looking into drivers over the past few years I have seen foam
surrounds get replaced by (butyl?) rubber surrounds for increase
durability, and no doubt other benefits.

Any way to source, or should I even bother with, some surrounds in a 15
inch diameter? (Actual span of the cone is 13.5".)



TBerk