X="4.8" y="2.2"/> - 2 x switching (normalling) stereo jack (T/R/S), https://www.neutrik.com/en/product/nj3fd-v 6.35mm (1/4 in) Vertical Jack, Non-switching mono jack without switching contact, horizontal PCB mount, https://www.neutrik.com/en/product/nc3mbv-1 B Series, 3 pole female XLR receptacle, grounding: ground contact connected to shell ground, but not limited to the PSU? -Consider: 1 simple on/off switch/button/knob/etc. Latest commits for file Docs/build.md footprint "Perfboard_3x12" (version 20221018.