Guitar Amp / Potentiometer Knob
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I designed these to work with my home made LM386 portable guitar amplifier.
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Updated at source:
Model information
- Source
- Printables
- Category
- Audio
- License
- Creative Commons — Attribution — Noncommercial
I designed these to work with my home made LM386 portable guitar amplifier. They are designed for a round (with rough edge) potentiometer with a 6mm shaft size. You may need to scale up or down slightly to get a tight fit. This one is nice and snug on the one in the photo.
I used 3D Solutech Real Grey PLA: https://amzn.to/2CfRbgb
B10K Potentiometer: https://amzn.to/2pSTsXv
Chris Riley guitar amp build video: https://youtu.be/6oFMXqy8704
Print instructions
Category: Electronics Print Settings
Printer Brand: Monoprice
Printer: Maker Select
Rafts: No
Supports: No
Resolution: 0.2
Infill: 20%
Filament: 3D Solutech PLA Grey
Notes:
Used 1.2mm walls top and bottom and 3 layers thick walls.