Cal Weldon said:Feel free to use this thread to post your DIY efforts.
PMA said:One of my preamps (top)
moamps said:My current setup.
..... my latest concept - hybrid error correction amplifier
endearingly called Academia
(still in the beta-test phase but successful thus far).
.... and I wouldn't be very surprisedmoamps:
The major part of the text, figures and measurements was
first published in 2003 on diyaudio.com,
in the thread "Tube with Power IC Output Stage-JLTi".
This project was inspired by Mr. Joe Rasmussen's JLTi Tube Hybrid Amplifier
The Radio Amateur will tell you:
AIR Insulated variable capacitor.
This is The only option for a high performance.
He will not tell you using some plastic insulation cap.