kodera2tSo my Nutube headphone amplifier begins to work!!!
I am not heavy audio maniac but even me I can hear some "warmful vacuum tube sound" by this incredible VFD Triode!!!!!! Wonderful device!
Now my Nutube headphone amplifier is working!!!
A project log for Amplifier project by Nutube, a new vacuum tube!
You know VFD, but may not know this VFD. It can amplify signal!! Yes, it is a TRIODE!!
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