I'm at 12-volts and put my radio in the glove box. I considered hanging it out of sight back by the firewall and using the remote that came with the radio but that might have led to distracted driving trying to aim the remote.
1948 3/4-Ton 5-Window Flatbed Chevrolet 34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.