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BackNormal 4.328597e-001 7.575047e-001 4.886913e-001 vertex -1.292588e+000 -3.979704e+000 2.484855e+001 facet normal -0.0458387 0.92006 0.389086 facet normal 0.962629 -0.191474 -0.191527 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use 7.5mm holes, not 6mm alpha pots - 9.8mm, +2mm rotary - 11.5mm, +3.5mm -- biggest by far, maybe 12.6mm? SR2511 series are 11.43? Maybe more? Distance between pcb and front panel, vertical PCB mount, replaces NL8MD-V-1, https://www.neutrik.com/en/product/nl8mdxx-v-3 speakON Chassis Connectors, 4 pole female receptacle, grounding: ground contact to mating connector shell to pin1 and front panel, lateral left PCB mount, https://www.neutrik.com/en/product/nc3faah AA Series, 3 pole female XLR receptacle, grounding: ground contact to mating connector shell to pin1 and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nl4md-v-1 speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: mating connector shell and front panel, horizontal PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc4fav-0 A Series, 4 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc4mah A Series, 3 pole female XLR receptacle, grounding: ground contact to mating connector shell and front panel, steel retention lug, horizontal PCB mount, replaces NL2MD-V, https://www.neutrik.com/en/product/nl2mdxx-v speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, steel retention lug, lateral left PCB mount, https://www.neutrik.com/en/product/nc3mafh-ph A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) mono jack without switching contact, vertical PCB mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch, 1.00u, plate mount, http://cherryamericas.com/wp-content/uploads/2014/12/mx_cat.pdf Cherry MX keyswitch 1.25u PCB Cherry MX keyswitch 1.00u PCB Cherry MX keyswitch 6.25u Matias/ALPS keyswitch, 2.25u, http://matias.ca/switches/ Matias ALPS keyswitch 1.00u PCB Cherry MX keyswitch, 2.25u, PCB mount, https://www.neutrik.com/en/product/nc3fahr1 A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, switched, with chrome ferrule and straight PCB pins, https://www.neutrik.com/en/product/nmj6hcd3 M Series, 6.35mm (1/4in) mono jack without switching contact, vertical PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3fahr2-0 A Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, horizontal PCB mount, retention spring, https://www.neutrik.com/en/product/ncj6fa-v-0 Combo A series, 3 pole XLR female receptacle with 6.35mm (1/4in) mono jack, switched, half threaded nose, https://www.neutrik.com/en/product/nrj4hf Slim Jacks, 6.35mm (1/4in) stereo jack (T/TN/R/RN/S/SN), https://www.neutrik.com/en/product/nj6fd-v 6.35mm (1/4 in) Vertical Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)"/>