While I don't have a frequency meter, and don't know if it's 60 or 120, it's certainly a hum tone.
Should the wall outlet screw be grounded? There are Faraday cages on Amazon in which the Aria would fit and when slightly modified the cables could be accommodated. While cutting a hole for cables isn't ideal, perhaps that's a way to go.
I did order some isolating fabric which arrives today. I'll update the thread with my findings.
Should the wall outlet screw be grounded? There are Faraday cages on Amazon in which the Aria would fit and when slightly modified the cables could be accommodated. While cutting a hole for cables isn't ideal, perhaps that's a way to go.
I did order some isolating fabric which arrives today. I'll update the thread with my findings.