Y="2.4"/> - 2 x switching (normalling) stereo jack and switching ground contact, vertical PCB mount, replaces NL4MD-H, NL4MD-H-1, NL4MD-H-3, https://www.neutrik.com/en/product/nl4mdxx-h-3 speakON Chassis Connectors, 2 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3fbh2-b B Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, retention spring instead of A4 Updates from real TL0x4s d12ec1f19bbae8f01395e4c76a152d3d4ce7a3d4 Align panel to integer pseudo-origin, remove testing text, decrease title label.