03-03-2019, 06:02 PM
Slip of the typing finger, Mark - I did of course mean PL3 !. As to the Power supply, both of mine are single rail, one goes up to 22v @ 2A Max., the other up to 20v @ 10A Max, the latter being a Blaupunkt ex-demonstration supply, which I built into a metal case more than 20 years ago. I can probably rig up a dual supply as I no doubt have a suitable transformer available somewhere, though first I'll do as mentioned earlier and check the amps. Toroidal Tx. B.T.W. what would you be asking for your dual 30v PSU?
