[sdiy] DIY mixer/console

Christoph Stähli office at stahlnow.com
Fri Dec 3 20:03:01 CET 2021


I've made a lipo powered mini active mixer that is based on schematics
from RANE i found online. It is simplified from the original schmeatics
and probably not as much hi-fi. I'm not a trained engineer and it was my first
attempt to to an analogue mixer. The idea and case for the mixer was inspired by the korg

Here's the github with kicad sources and openSCAD 3d case for laser cutting:


I'm currently working on a new version with USB C and a mosfet switch to keep
the mixer on alltime if plugged in. Also I'm planning to have the option
for mono channels instead of stereo and only 'mono send' instead of

I might do a post on this list another day if somebody is interested.

For me it was a good experience to do a very basic design of an active analogue mixer and case
without too crazy amount of work / parts / cost.

Cheers, stahl

On Tue, Nov 30, 2021 at 12:43:59PM -0500, ColinMuirDorward via Synth-diy wrote:
> Who here has done or tried it?
> Please feel free to share pictures, stories, warnings, etc :)
> Cheers,
> Colin
> --
> https://www.instagram.com/colinmuirdorward/
> -
> https://www.instagram.com/ssdp_studios/

stahlnow.com | zweierstrasse 35, 8004 zürich
pgp: 0x96589746706346b0
/msg stahl on libera.chat
-------------- next part --------------
A non-text attachment was scrubbed...
Name: publickey - office at stahlnow.com - 3962a344.asc
Type: application/pgp-keys
Size: 1745 bytes
Desc: not available
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20211203/92d5df22/attachment.key>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 509 bytes
Desc: OpenPGP digital signature
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20211203/92d5df22/attachment.sig>

More information about the Synth-diy mailing list