Vacuum Tubes Pre-Amplifier PCB | How Vacuum Tubes Work?

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🔥I've made a pre amplifier made with 6N1 vacuum tubes. I've designed the PCB and assembled all the components. You have the circuit and PCB below so check all the links. See the test at the end of the video.


🔀LINKS
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Tutorial website: https://electronoobs.com/eng_circuito...
Get my PCB:   / 58937578  
Schematic: https://electronoobs.com/eng_circuito...
Part list: https://electronoobs.com/eng_circuito...
Occupy mars T-Shirt: https://teespring.com/es/occupy-mars-...


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00:00 Intro
01:38 Why a Pre-Amplifier
04:10 PCB & Schematic
07:10 How a Vacuum Tube works?
10:13 PCB Assemble
12:30 Tests & Results
14:16 Thank You


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#pcb
#tube
#amplifier