DIY Mic Pre Kits, Lunchbox Mic Preamp Kits, Power Supply Kits

FOR MK3 VERSION







FOR MK2 VERSION ONLY
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Here's the drill template.

TOP HOLE: GAIN SWITCH
BOTTOM HOLE: TRIM KNOB



NOTE: If mounting VERTICALLY, the 14.6mm dimension is from the edge of the PCB. It doesn't necessarily mean that it's the edge of your case since you'd want to center the 3" PCB on the 2u rack case (3.5").