Audio-Video Logic at 3025 100th Street in Urbandale, Iowa, 50322 (515)-727-2279 bought out the remaining parts and stock that Dunlavy had and can repair your Dunlavy's. They have a web site @ audiovideologic.com. Good Luck.
Thanks guys. I have crossed speaker wires on my left speaker by accident (stupid,stupid,stupid!!) and thought I had damaged the speaker. Bottom line is that I needed to change two fuses in my amp not one. Anyway all seems to be ok now. I appreciate the replies. Thanks again.