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-4.46869 -4.91993 7.17054 vertex -6.79329 0.261859 7.03804 facet normal -9.502703e-01 -3.114264e-01 0.000000e+00 facet normal 0.0221433 -0.096811 0.995056 vertex 0.502633 7.98912 19.9508 facet normal 0.290287 -0.95694 0 facet normal -5.964241e-001 8.026695e-001 0.000000e+000 vertex -3.789330e-001 5.612119e+000 2.496000e+001 vertex -5.271722e+000 -4.739358e+000 1.747200e+001 facet normal 0.84476 0.442038 0.301633 facet normal -9.807886e-01 1.950737e-01 -2.437386e-04 vertex -1.043967e+02 1.005018e+02 1.855000e+01 facet normal 0.301371 0.0723545 0.950758 facet normal 0.685181 0.343415 0.642334 facet normal 0.257305 0.262695 0.929939 facet normal -3.934382e-001 6.745008e-001 6.247039e-001 vertex 1.376525e+000 -3.994463e+000 2.488700e+001 facet normal -0.338906 -0.181168 0.923212 vertex -4.97083 7.49889 3.82299 facet normal -4.814240e-02 2.065603e-03 9.988383e-01 facet normal -4.792327e-001 -8.386582e-001 2.588213e-001 facet normal 0.705398 -0.0694843 0.705398 0.705398 vertex 0 -9.14279 3.76384 vertex 0 -7.13321 6.87796 facet normal -0.714669 -0.586516 0.381113 facet normal 0.630708 0.768445 0.108161 facet normal -0.111545 -0.367721 0.923222 vertex 8.58402 -2.55704 3.82299 vertex 3.33701 8.34742 3.82299 facet normal -0.12473 -0.987208 0.0993096 facet normal -0.491592 0.262761 0.830237 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: make power connection traces larger; MK uses a CA3080 OTA, an expensive and rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some.

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