Flo Audio USB-C Power Supply for Tube Circuits, with 1A heaters

Last year i developped the first iteration of my USB-C PSU for tubes and everything else.

I've been using it since then to power tube microphones mostly as most of my tube preamps use 6SN7GT!

This year, with the progress made on the components side, i've been able to improve it, and have tubes like 6SN7GT which are 600 mA, working perfectly.

While making tests to check the resilience of the PSU, i made the first USB-C powered Tube Spring Reverb with an ECL86, at 700 mA..

It was such a joyful moment when the 6SN7GT powered on along with an EF806S.. I could picture myself in 10 years still using it! I was so happy that it meant we could use 6SN7GT without having to use a power transformer!

I made two versions of it, one is for tubes only, the other one has an additional 100mA +,0,- output, for maximum freedom and flexibility!