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ZK-MT21S 2.1 China Amplifier Case *Update* 3D Printer File Image 1
ZK-MT21S 2.1 China Amplifier Case *Update* 3D Printer File Image 2
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ZK-MT21S 2.1 China Amplifier Case *Update*

FlueRian avatarFlueRian

July 21, 2025

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Description

Inspired by Dieter Rams minimalist design.

 

I fixed some flaws after i printed the Model illustrated above.

 

Made for the ZK-MT21S, may also work with other models.

I added slightly different Knobs, i recommend the shorter ones for looks or the longer ones for better grip. They slide nicely onto the Poti's but need a little drop of glue.

The feet should snap to the holes in the bottom, use glue to your liking. You can use the screws included with the Amp, I recommend m2x6.

 

To attach the speaker cables, just pop out the Top from the back opening. To keep it compact, i decided not to use external Terminals.

 

I added files for a second enclosure, so you can store your Audiocast/Chromecast/Dongles. Depending on the Adapter, even an SSD would fit (I just dont know if this Amp Model supports it.)

If you like the secondary enclosure on the top, just switch the top plate with the holes for the feet.

License:

Creative Commons — Attribution

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