I hardwired my Pro 78 the other day, but only had a 10 amp fuse and a 7.5 amp fuse. I put in the 7.5 for the Radar Detector since my radio took 10 amp and I used an Add-A-Circuit. The RD has that tube fuse in the white holder before the positive wire also.
Is the 7.5 amp going to limit the correct power going to the unit? I want it's actual operating power.