Bill, when my dash speaker blew in my 71 Cuda, I used a piece of scrap metal I had laying around, traced the original speaker on it, cut two holes in it for 2 Kenwood 4" 40 watt dash speakers I bought, painted the metal flat black, mounted in the stock speaker location, sounds great too with the 6x9's in back, when I do listen to the radio, but usually listen to the radio - Joe