10-15-2014, 08:21 PM
Doc, a picture of the cone would be helpful. Many hints on cone repair, none of which I know of using superglue! I prefer diluted elmer's white glue with a patch that fits the tear. I have used a piece of paper towel as a bridge. Do a search here and you will have a lot of hits on speaker repair.
Jerry
Jerry
A friend in need is a pest! Bill Slee ca 1970.