Hi C ! seriously if you get the radio working and it has a modern 4 ohm speaker i would get the correct one from turnswitch.com. I did this mainly because a couple "radio" guys said the 4 ohm would overheat the radio and burn it out eventually, i was surprised at how much better the radio sounded over the 4 ohm $10 radio shack speaker i had in there, plus the radio feels cooler.