I needed a microphone preamplifier for my Shakuhachi 2 Synth project. So i build one. The schematic follows the circuitry given in the data sheet of the SSM2019. Nothing fancy. A optional volume indicator is added. I didn’t bother with phantom power. I already have a external unit and didn’t want to go into the trouble designing something. It is on my list for future versions.
Specs and features
Simple microphone preamplifier
Optional volume indicator
Runs on +/-15V and +/-12V
The documentation for download can be found in my website.
The schematic follows the circuitry given in the data sheet of the SSM2019. Nothing fancy. A optional volume indicator is added.