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This is a really easy solution for replacing a missing knob on your classic amplifier. These knobs become brittle over time and can easily break when being moved around. The replacement knobs can be made in a few minutes from some scrap materials.

Few weekends ago I was trying to find on the net some knobs to put on a[n] old JVC amplifier [me] and my girlfriend found on the street…..The small ones (2.5cm) where reasonable cheap and easy to find but I couldn’t find any of 5cm…..So at last I decided to do them myself.

More about How to: Make wooden Amplifier Knob

Marc de Vinck

I’m currently working full time as the Dexter F. Baker Professor of Practice in Creativity in the Masters of Engineering in Technical Entrepreneurship Program at Lehigh University. I’m also an avid product designer, kit maker, author, father, tinkerer, and member of the MAKE Technical Advisory board.


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