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Https://www.neutrik.com/en/product/nc3fbv1-b B Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/ncj9fi-h-0 Combo I series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, color coding possible, https://www.neutrik.com/en/product/nc5fav-sw A Series, 5 pole male XLR receptacle, grounding: mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nl4md-v-1 speakON Chassis Connectors, 4 pole male XLR receptacle, grounding: separate ground contact connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos ### Photos ## 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, asymmetric push, https://www.neutrik.com/en/product/nc5fav-da A Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, steel retention lug, lateral right PCB mount, replaces NL4MD-V-1, https://www.neutrik.com/en/product/nl4mdxx-v-3 speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: separate ground contact to 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, tight but possible micro toggle: probably too tight; could work with printed spacers mini toggle: 4mm above panel, ample thunkicons: probably too short without extra spacers, use mini toggle switch - number of pins: 03; pin pitch: 3.50mm; Angled || order number: 1776537 12A || order number: 1847466 8A 320V Generic Phoenix Contact connector footprint for: MCV_1,5/9-G-3.5; number of pins: 12; pin pitch: 3.50mm; Vertical || order number: 1847563 8A 320V Generic Phoenix Contact connector footprint for: MSTBVA_2,5/15-G-5,08; number of pins: 13; pin pitch: 5.08mm; Angled || order number: 1843651 8A 160V Generic Phoenix Contact SPT 2.5/10-V-5.0-EX Terminal Block, 1732535 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732535), generated with kicad-footprint-generator Hirose DF11 through hole, DF11-14DP-2DSA, 7 Pins per row, Mounting: PCB Mounting Flange (http://www.molex.com/pdm_docs/sd/039291047_sd.pdf), generated with kicad-footprint-generator TE, 1-826576-7, 17 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 54722-0604, 60 Pins (http://www.molex.com/pdm_docs/sd/5024260810_sd.pdf), generated with kicad-footprint-generator connector JAE side entry JST SUR series connector, B4P-VH-FB-B, shrouded (http://www.jst-mfg.com/product/pdf/eng/eVH.pdf), generated with kicad-footprint-generator Tantalum Capacitor SMD AVX-N (7343-30 Metric), IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator Molex Pico-Clasp series connector, S14B-PHDSS (http://www.jst-mfg.com/product/pdf/eng/ePHD.pdf), generated with kicad-footprint-generator Molex 734 Male header (for PCBs); Angled solder pin.

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