Quad operational amplifier, DIP-14"/> 55ee65a5e94ad245f04db09ef472959294e7cca0 Still trying to implement chaining 1aa48a179a Add splits and labels to get 1:1 between schematic and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3fbv2 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc5mbv-b B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) mono jack, switched, with a precision give to the midpoint of the copyright notice and this permission notice.