Hello. I am upgrading my radio on my 1970 Plymouth GTX. I would like to use one of those RetroSound speakers for the front dash. What size would you recommend and how would it fit? I don't have an AC in the cars (the windows are the AC, haha). Thanks in advance. help

“Working on cars teaches you patience... and every curse word imaginable.”

1970 Plymouth GTX -- A true gentleman's coupe, but a serious muscle machine.