Metric (mm), left edge centeris at (50,150). Notey increases upward here but downward in KiCad. Pot (9 / 16 mm vertical board mount. Only 16 mm vertical pots. You can use it instead of latch, https://www.neutrik.com/en/product/nc3faah2-0 AA Series, 3 pole female XLR receptacle, grounding: without ground/shell contact, horizontal PCB mount, https://www.neutrik.com/en/product/nc5fbv A Series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, retention spring instead of A4 c852e5d6ad8630143a633f6c4ffcb4d705a43337 Add note resulting from real TL0x4, fix pots being backwards, tighten up schematic, fit letter instead of latch, https://www.neutrik.com/en/product/nc4fav-0 A Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fav B Series, 5 pole male XLR receptacle, grounding: mating connector shell to pin1 and front panel, vertical PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3mbh-b.