300B Amp: the journey starts here

I can’t get away from my big HT power supplies. This time the HT +400V for the 300B amp is here. Lots of Lundahl iron and a lovely hybrid bridge made of mercury rectifiers and damper valves. Yes, I’m in love with the blueish colour of the 816s. Despite they are mercury rectifiers, I know.

I promised the wife I’d get a smaller amp, that was my excuse for the 300B reference system. Still this is not going to be small, however, it will be compared to the 814 SE Amp!

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