I have a 70 Thumwheel radio for my Challenger. I wanted it to look stock but wanted it to have a better radio section, more power, and a input for another source. So I contacted a company called
www.taymanelectrical.com It wasn't cheap under $400.00 I had a pair of output jacks installed and a pair of input jacks for another source installed as well. So if anyone wanted a radio better than new you might contact them. I am going to install a separate amp, a few year old Kenwood music keg and controller, multiple speakers, and a subwoofer. If you need a radio conversion give them a call.
