Case

[diy_audio_fo]

Does anybody know what kind of case is the one in the attached picture?

Where can I find it?

The picture is from pages 94-97 of Application Note 47 by Jim Williams

https://www.analog.com/media/en/technical-documentation/application-notes/an47fa.pdf

Many thanks.

 

[Indiglo]

Try these cases from Pomona - Boxes with connectors