Y="2.2"/> - 2 x switching (normalling) stereo jack without switching contact, horizontal PCB mount, replaces NL4MD-V-2, https://www.neutrik.com/en/product/nl4mdxx-v-2 speakON Chassis Connectors, 4 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch ISO enter plate Matias/ALPS keyswitch, 1.50u, http://matias.ca/switches/ Matias ALPS keyswitch 1.50u plate Cherry MX keyswitch 2.00u PCB Cherry MX keyswitch, ISO Enter, PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3mbhr-b B Series, 5 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, steel retention lug, vertical PCB mount, https://www.neutrik.com/en/product/nc3mav-0 A Series, 3 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel: 9.8mm (alpha pots sliders: 3mm above panel, tight but possible mini toggle: 4mm above panel, tight but possible mini toggle: 4mm above panel, ample thunkicons: probably too short without extra spacers, use mini toggle pushbuttons: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector.