TSB-2590A Ambisonic Microphone v.2.3 Part Set

This is a set of parts for building a first-order ambisonic microphone, following the Instructable article written by Jules Ryckebusch:

The microphone uses four JLI-2590A cardioid microphone capsules, arranged in a tetrahedron, and suspended inside a spherical head basket. The builder will need to supply four silicone anti-vibration mounts, originally designed for shock-mounting the flight control PCB in a drone, to suspend the capsules inside the head basket. The builder will also need to supply a length of 1/2" PVC pipe for the mic body, along with the wiring and XLR plugs for the mics, as described in the article.