X="3.3" y="3.7"/> Update luther's layout - 2 x switching (normalling) stereo jack B-gauge type (T/TN/R/RN/S/SN), https://www.neutrik.com/en/product/nj6tb-v M Series, 6.35mm (1/4in) mono jack, switched, gold plated contacts, https://www.neutrik.com/en/product/nmj6hfd2-au M Series, 6.35mm (1/4in) stereo jack, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fav2 A Series, Chassis connector H female (A series layout), horizontal PCB mount, https://www.neutrik.com/en/product/nc3mbv-sw B Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3fahr1-0 A Series, Chassis connector Phoenix H male (A.