I think the model I am using has been discontinued or was most likely replaced with an updated model. I was not ready to retire the one I have, it runs all my machines on approximately one volt less than any of the other power supplies I have hooked into. Six years of madicide and Sanicloth wipes multiple times daily with no discoloration to the plastic housing is quite remarkable, to say the least. A sign of superior craftsmanship.
After giving it praises today, it will most likely bite the dust tomorrow mid tattoo, just my luck.