Hello! I bought the second hand copy of the MINIBRUTE. Everything's working fine, except after some while I found out that there's an unwanted noise peak sound coming while I am playing (and recording). I tried to find out if it's coming from any of the knobs & settings, but looks like it's not from those. However, is it possible that the power supply is not working properly, and giving these unwanted signals? Sometimes these noises are not coming at all (on my 1-2 hour session), but sometimes when they start to appear, those are coming randomly... around every 20sec to 1min. Very frustrating. I keep the recording level low, so that's not the problem.
Thanks for reading, if you have idea how to fix this problem, please let me know.
here's the sound:
https://drive.google.com/file/d/1f4WB6wuyUGstGFs1hCIfXwF4c45s6Sxw/view?usp=sharing
