Yet another DIY m50 capsule project

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kingkorg

Well-known member
Joined
Apr 15, 2017
Messages
1,241
Location
Norway
Here's something to think about. I used inexpensive electret capsule. I removed the mesh in front.

It is very bright, as it should be, but i think some kind of HF attenuation should be applied. Acoustical response is exactly as it should be with an m50 type capsule. Low end and midrange remain omni, while high end gets evenly attenuated approaching 180°. At 180° it has very even response.

https://a.aliexpress.com/_mNDnxmt

rtxNDVK.jpg


Sealed backplate holes for cardioid to omni conversion. I used epoxy.

GtdIhU8.jpg


Moved and soldered front mesh for better shielding.

lMg4E6S.jpg


The ball is a random 60mm rubber ball i had lying around.

tcIdu6p.jpg
 
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