Review on π Enhanced Kemo M040N Preamplifier Module by Rachael Taylor
Common land is a problem.
So this preamp works, but I couldn't use it because of the common ground between the positive voltage and the microphone input. The output of this was supposed to be the input of the signal processor, but I couldn't connect them both to the same power supply because the preamp was tuned to the local radio station.
- Weight
- Some small things
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