Headphone / Audio Jack Extender (Under Desk or Wall Mount)

The audio jack on my PC is hard to reach so I made this extender which I mounted under my standing desk. It uses a cable strain relief boot that I printed in TPU, and I recommend using TPU for the cable boots. However, since TPU is still a bit of specialty thing and can be hard to print, I included a “hard” cable boot which can be printed in PLA or PETG (Audio_extension-1H-CABLE-SR-PLA-A.stl and Audio_extension-1H-CABLE-SR-PLA-B.stl). Thanks to Campo_da_Gator for posting the make using the “hard” PLA cable boot, and confirming that it works!

The cable this is designed for is linked below which runs about 8 bucks:

MillSO 3.5mm Headphone Extension Cable

https://www.amazon.com/MillSO-Headphone-Extension-Auxiliary-Headphones/dp/B07W7JQ673/

It was mounted with some #6 screws but I think #8 would work too. There are two versions of the "base", a plain one, and one with a headphone icon. I did not test the one with the headphone icon myself, but thanks again to Campo_da_Gator for testing this out and confirming it also works well.

There is also a small cable management clip which can be mounted with some small screws.

The STEP file is included for easy remixing.

To print the cable boot, I used PRILINE TPU which is a less flexible TPU (but works well for this).

https://www.amazon.com/PRILINE-TPU-1KG-Filament-Dimensional-Accuracy/dp/B074DV9JMX/

If you also need an under desk USB Hub mount, check out my under desk USB 3.0 hub mount with an audio jack here:

https://makerworld.com/en/models/391495

There is also a remix of this design without holes (requires glue to assemble.

(imported from Printables)

If you find these models useful, please post a like or a comment with some pics of your prints. 

You can find the other things I'm working on at my blog here.  You can also follow me here or on Printables, to see what new stuff I post.  If you would like to support my work, you can Buy Me A Coffee using this link:

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Thanks for looking!