Zippy (EMACS) GSM-6600P and PSL-6720P Power Supplies

Zippy (EMACS) has just about perfected the power supply. The GSM-6600P(G1) and PSL-6720P(G1) power supplies are built to last and have no problem handling a load. They are hard to find in the US, but hopefully they will become much more popular as they make their presence known. - The Review