preamp module for use with piezo or inductor


2preamp is a dual preamp module. You can route one output to the next for extreme gain, normally it's about 100x gain.

A simple preamp that is designed for use with piezo's and inductors.

- cv/audio in (dc coupled, no capacitor)
- cv/audio out (dc coupled, no capacitor)

- set gain, gain in 100x or so.

- +12v not much.
- -12v not much.


  • 2 mA +12V
  • 1 mA -12V
  • ? mA 5V
  • 29 mm deep
  • Ø 4.67 (3 Votes) Average Rating

Available as an assembled Module and as a DIY project.

This Module is currently available.

$56 Price in € submitted Dec 17th 2017, 21:15 by bbacid | last Change Feb 1st 2019, 14:40 by KNYST