Double din stereo install?
Hello everyone. I'm currently working on Restoring a 1967 coupe from scratch. I want to install a double din stereo in it. To power up the old stereo, its just 2 wires. For new stereo Im going to need power from ignition and constant power to keep the memory. Do i run power straight from battery and add 7amp fuse in wire for the constant power? or is it done other way?