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In Reply to: RE: I'm convinced posted by Crazy Dave on September 11, 2016 at 14:26:27
When you think about it, devices that amplify are merely controls for the power supply. :)
Follow Ups:
Sure enough. EE courses used to actually teach that - I wonder if they still do? So much effort spent on signal path designs, and often the PS is neglected. Take a look at the Dynaco Stereo 70, for example. All kinds of mods to the PC board and different combinations of tubes; but the freak'n power transformer is undersized. That was also true of my Eico HF20 integrated amp. The power transformer got really hot in use; but that's another story.
Jerry
Take a look at the Dynaco Stereo 70, for example. All kinds of mods to the PC board and different combinations of tubes; but the freak'n power transformer is undersized.
FVA takes care of that today with his Ultravalve amp. :)
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