BLUE Microphones KIWI PCB

[Di_Sousa]

You will not find the schematic online.
You should contact Monheim microphones, they’re connected and very close to the Blue Mics founder:

https://monheimmicrophones.com/?srsltid=AfmBOopgo8jn4pVZ-KMv3JZTFZfdB_jJw0LS6NcG7EFP5qSQahZZykew