• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Help with PSU for tube DAC output stage

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luvdunhill

luvdunhill

Member
Joined 2006
Hi!

I've found a differential-amp output stage topology that uses 12ax7 and 12at7 in a dual cathode-follower configuration that I'd like to try out. Looks like I'll need +230v and -40v and a pair of 12.6v heaters. Any recommendations on a simple solid-state power supply that would perform well in this type of situation?

Thank you!
 
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