Has anyone here tried to run a 12v power lead off of their PC power supply, in order to provide voltage to other items on their rig (like an external tach which often needs 12v, or to power one of those smaller amps people are using, or perhaps even to power external usb hubs that have the power cord/inupt)?
I hate the various power supply buildup the more things you install. I know that with some Arduino boards you can add power supply as well, but is there any reason NOT to run a 12v lead right from the PC Power supply? I mean, I think power supplies have many more outputs than most people use, and the cords are there and I believe have both 5v and 12v output.
I was thinking about getting a couple exciters to try, and just a smaller/cheap amp. Is it just ignorance to assume that I could take a 12v lead from the power supply to drive it? (instead of the usual separate power adapter plugged to the wall)