this post was submitted on 25 Dec 2025
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3DPrinting

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This stereo rail consists of three 3D-printed parts, two 3/8" screws, 1/4" insert, and a 2020 aluminum profile. It puts the microphone capsules as close as possible together, on a vertical axis, and in a 90° angle to each other. Each mic capsule consists of a front and back membrane. The mics, two Austrian Audio OC818 have two outputs each - one for each membrane. This way, all directions are covered and I can generate all kinds of stereo and surround signals afterwards in my DAW.

All with a portable/luggable setup!

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[–] bigbadbugleborgs@lemmy.zip 4 points 4 days ago

Nice! Do you have links to any sample recordings?