GK3 Breakout

Breakout for the Roland GK3 hex pickup

Front panel (reversible for horizontal position)
- 1x DIN13 input for GK3 signals & ±7VDC power supply
- 6x Jack3.5 separate strings outputs
- 1x Jack3.5 main guitar pickup(s) output
- 1x Jack3.5 0-5VDC output from the level knob

Back
- DB25 connector output: 6 separate strings + 1 main guitar pickup(s) isolated by transformer

Gain
- separate strings: around 30-40db TL072H
- main guitar pickup(s): around 20-25dB J201 preamp (vacuum tube equivalent)

https://modulargrid.net/e/other-unknown-fp-gk3bo