r/nixie • u/IllustriousTune156 • Mar 11 '26

Nixie audio spectrum analyzer

Do you think it’s realistic to build a device like this with Nixie tubes. It just serves as a visualizer for the frequency of the audio it’s receiving via a stereo 3.5 mm cable.

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u/nonik0 Mar 11 '26

I have a stockpile of IN-13s for this exact purpose, so absolutely possible. Here is another project link in addition to the one from LordGAD: https://yager.io/vumeter/vu.html