kraai Posted February 14 Posted February 14 I built a set of Lego headphones and vacuum tube amplifier as a qualifier entry into our LUG's annual Luminary Brick Builder competition - a very similar tournament as Iron Builder. Our seed part for the qualifier was "any rubber Lego tyre". The amp is loosely based on xDuoo TA-26 Tube Headphone Amplifier, the headphones are my own design. Quote
Toastie Posted February 14 Posted February 14 Wow - this is so nicely done! I love vacuum tubes - and you nailed it! Even the glow of the filaments. And these plugs and sockets ... the headphone - simply incredible. Congratulations on your achievement - and good luck for the competition!!! All the best Thorsten Quote
Mikdun Posted February 27 Posted February 27 Great! At first I thought that there are real tubes... Quote
Toastie Posted February 27 Posted February 27 6 hours ago, Mikdun said: At first I thought that there are real tubes... Ha, same here: First Picture. Upon further inspection of the other pictures, I noticed that even then, no miniature circular hand saws were used in tubes Then I tried to find out Stud.io or real - concluded after some time: Real. Then I looked for non-LEGO pieces (I could not care less if there were, but now I was in full alert mode): None. This is so nice ... I had to reply again ... Best, Thorsten Quote
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