You need a 1 ohm 50 watt resistor to connect in series with the radio 12 volt supply. Jim Carter lists it as an "EL135". He lists it for 19.95 but from an electronics store like Digi Key, they cost just under $5. Jim Carter Listing

Last edited by truckernix; 01/14/2016 3:01 AM.

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!