I am running my whole system off of one plug 15amp outlet. The way my system is growing I will be tripping the circuit and thinking of running a whole new line off the fuse box so I could have 2 15amp circuits for power. Sitting right behind my stereo rack is a 220V outlet. It uses a typical 220V arc welder plug, I never use the outlet as I have another one on it's own circuit at the other end of the shop. Been looking around at options. Looks like I would have to buy an adapter from the welding outlet to the normal 3 prong plug to plug a converter in. Anyone know if these converters are ok to use?