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What gauge wire is the SR-447HPC2 power cord?
- The factory power cord uses 12 gauge wire.
- If you need to extend the length of the cord further, use 10- gauge wire. Doing so will ensure that the voltage supply to the radio does not drop.
- In case you are wondering, the radio uses a 15 amp fuse. If you need to replace it, make sure you use the same size fuse.