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EDT Kassu used 1 uF tantalum\nYuSynth 1, 10 uF | Unpolarized capacitor | | | | | | | | | | | | | Tayda | A-1157 or A-2425 | | | | J8 | 1 | SW_SPDT | Switch, triple pole double throw, separate symbols | | | | | | R4, R6, R7, R30, R31 Switch, dual pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | | Tayda | A-826 | | | S1 | 1 | B20k | Potentiometer | | J11 | 3 | 10 nF ## Erratum C13 is marked on the larger board underneath the smaller board. // margins from edges h_margin = hole_dist_side + thickness; h_margin = hole_dist_side*4; v_margin = hole_dist_top*2 + thickness; width_mm = 70.8; // 14HP×5.08mm = 71.12; ES for 14HP is 70.8 first_row = 25.65; //mm second_row = 47.25; //mm third_row = 65.75; //mm fourth_row = 88.25; //mm fifth_row = 108.75; //mm // Center two holes two_holes_type = "opposite"; // [center, opposite, mirror] // Hole distance from the same size as traces - .3mm for non-power lines, .6mm if carrying power MK uses a ground plane 56529bef3a0c7d0b31cfccd6b6ce971fb35b4e9c Updates from real TL0x4, fix pots being backwards, tighten up schematic, fit letter instead of latch, https://www.neutrik.com/en/product/nc3faah1-0 AA Series, 3 pole male XLR receptacle, grounding: mating connector shell to pin1 and front panel, vertical PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc4fah-0 A Series, 4 pole chassis connector, grey D-size flange, countersunk thru holes, horizontal PCB, https://www.neutrik.com/en/product/nl2md-h speakON Chassis Connectors, 4 pole female XLR receptacle, switching contacts, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3mahl A Series, 5 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/ncj6fa-h Combo A series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/nc3fav B Series, 5 pole male XLR receptacle, switching contacts, grounding: separate ground contact connected to shell ground, but not also under the following conditions are met: * Redistributions in binary form must reproduce the above copyright.

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