Yes, the original tube only radios can be run with either polarity. The only hitch is when the vibrator is replaced with an electronic model. The elctronic replacements are polarity specific.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!