3D printed Ksoloti Core case

Hi folks

I got my Core the other day. Here’s a first draft of a case/tray/enclosure for it, for while I’m working out patches for it. (It’ll end up behind a Eurorack panel at some point, I imagine.)

Changes will be made. The gap between the edge of the board and the wall is too big, so I’ll tighten the tolerance, and the holes for the screws are blind so when screwed down it creates marks on the base. I’ll open them out in the next version. I might also build in 3.5mm stereo jacks seeing as they’re always going to get used…

Any thoughts/suggestions? Once I’m happy with it I’ll be sharing the files so good ideas that work for me will be included.

Looking good! One idea would be a matching cover with holes exposing the headers, similar to this:
2024-09-07 14_53_14-arduino case - Google Search — Mozilla Firefox

It could be made so that the cover can be screwed together with the base using standoffs (or even include printed standoffs)

There could also be holes for the 3.5mm jacks in this cover?

Oh, good idea. I’ll try a couple of things when I’m back in my office! I’ll also make sure there’s enough space for a variety of styles of 3.5mm jacks to be mounted.

Well, it’s come out really nicely!

I’ve tried to make all the cutouts big enough to see the labels on the PCB (where there’s labels to see). I’ll tweak a couple of the cutout sizes a little more just to satisfy myself.

The bump at the bottom allows for 3.5mm jacks, one either side. I meant to label them but forgot…

It’s sized for Thonkiconn jacks but I’m more likely to use the other one here (because it’s stereo and better suited for panel mounting). The whole thing is held together by screwing through the mounting holes, as is probably obvious here! The central window of the bump cover allows for a 6x1 connector to go through, so it can loop over and plug into the header because that made most sense to me and my plans.

Not bad, looks like a very space-efficient design.

Does this mean you’ll run a set of wires from the jacks in the bump to the 6-pin audio connector?

Yep, you’ve got it.


If this were its forever home I’d have used a 90 degree header so that it could all be self contained, but I just wanted something to provide protection. I also wanted to make sure the buttons were accessible and that my old eyes could see the headers and enough of the labels to know what I’m plugging a wire into, hence the top part being closer to the PCB.

You’ve got me wondering what a one-piece top would be like though, because there’s only about 3mm difference. Time to find out! The wires will still have to come out and go back in but that can’t be helped without making it much bigger or removing the header (that’s not going to happen).

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OK I do prefer this.

(Side note: yes, I have cats, and their hair gets everywhere)

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Well now you have to share on the discord #cats-of-ksoloti :joy:

Very cool project though! I haven’t had the time to work up some cases yet.

That looks pretty cool. Are you going to make the STL files available? I’d like to 3d print one to protects it till I make an Axo/Kso box for myself… Cheers, P

Yep - meant to do it by now but have had real life getting in the way, and it fell off my to-do list. I’ll try and get it sorted out soon though.

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Here you go champ!

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Nice one! - it’s printing now!

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Hope it all goes well - photos once done please!

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Got the base printed out just now and it’s a very good fit… The lids being printed right now… :slight_smile:

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Nice one :slight_smile: the tolerances are quite tight, I forgot to mention that. I modelled it around the 3D model of the board to get everything to line up perfectly - what a pro! :grinning:

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