Noise while using power supply

The G2M™ Universal Guitar to MIDI Converter.

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Joined: Mon Oct 19, 2020 4:13 pm

Noise while using power supply

Post by criscas74 »


I'm using SONUUS G2M V3 and I'm very happy with it.

Unfortunately, when I use a power supply (9v adapter) I get a terrible noise both if I use the THRU audio out, and - more curiously - also if I use only the IN and MIDI OUT.

It could be a ground loop, but all the other elements in the chain seem not to suffer, only the G2M is problematic.

I've tried a couple of different power supplies but the noise remains the same.

Do you have a recommended power supply? What do you suggest?

I whould really like to have G2M in my pedalboard without having to change deal with the battery.


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