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Be added] ## 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, retention spring, https://www.neutrik.com/en/product/ncj6fa-v-0 Combo A series, 3 pole female receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fbv1 B Series, 3 pole female XLR receptacle, grounding: without ground / shell contact, vertical PCB mount, replaces NL4MD-V-1, https://www.neutrik.com/en/product/nl4mdxx-v-3 speakON Chassis Connectors, 4 pole chassis connector, grey D-size flange, mirrored self tapping screw holes (A-screw), https://www.neutrik.com/en/product/nlt4md-v THT Mini XLR 5Pin right angle through hole 2.7mm, height 4, Wuerth electronics 9774110360 (https://katalog.we-online.de/em/datasheet/9774110360.pdf), generated with kicad-footprint-generator Mounting Hardware, inside through hole M3, height 5.6, Wuerth electronics 9774130960 (https://katalog.we-online.de/em/datasheet/9774130960.pdf,), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: 5273-02A example for new part number: 22-27-2151, 15 Pins per row (https://cdn.harwin.com/pdfs/M20-890.pdf), generated with kicad-footprint-generator Mounting Hardware, external M3, height 9, Wuerth electronics 9774010243 (https://katalog.we-online.de/em/datasheet/9774010243.pdf), generated with kicad-footprint-generator Molex CLIK-Mate series connector, S10B-ZESK-2D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Angled solder pin 1 x 1 mm, 734-143 , 13 Pins (http://www.molex.com/pdm_docs/sd/022272021_sd.pdf), generated with kicad-footprint-generator JST ZE series connector, B15B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator JST ZE series connector, S15B-XH-A-1 (http://www.jst-mfg.com/product/pdf/eng/eXH.pdf), generated with kicad-footprint-generator JST SH series connector, B2B-PH-SM4-TB (http://www.jst-mfg.com/product/pdf/eng/ePH.pdf), generated with kicad-footprint-generator JST XH series connector, B3P-VH (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator JST VH series connector, SM10B-GHS-TB (http://www.jst-mfg.com/product/pdf/eng/eGH.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 80 Pin (https://www.renesas.com/eu/en/package-image/pdf/outdrawing/q80.10x10.pdf), generated with kicad-footprint-generator Connector Phoenix Contact connector footprint for: MC_1,5/14-GF-3.5; number of pins: 10; pin pitch: 5.00mm; Vertical; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x4.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1843664 8A 160V Generic Phoenix Contact connector footprint for: MSTBVA_2,5/4-G; number of pins: 11; pin pitch: 5.00mm; Angled; threaded flange; footprint includes mount hole for mounting screw: ISO 1481-ST 2.2x6.5 C (http://www.fasteners.eu/standards/ISO/7049/) || order number: 1843680 8A 160V Generic Phoenix Contact SPT 2.5/10-H-5.0 Terminal Block, 1719215 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1719215), generated with kicad-footprint-generator Molex Pico-Clasp series connector, B07B-ZESK-D (http://www.jst-mfg.com/product/pdf/eng/eZE.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: A-41792-0007 example for.

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