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In the Forum: Audio Discussions
In the Thread: It’s mad, mad, mad... electricity.
Post Subject: Going through ground circuitPosted by steverino on: 9/22/2021
Amir,
I thought there was speculation upthread that the AC mains could introduce some small amount of noise through the ground circuits? Can you run a dedicated ground where you are? I do notice subtle changes on occasion but much less than without the double conversion. My experience is also that tube gear benefits less from this than SS which may partly account for Paul S friend with his tube monoblocks. I would also suggest you try a simple tweak. I assume you have a CD player or other digital source you can hook up. Get a pink noise file and run it on repeat for a couple of hours. Keep the volume low so you don't drive yourself crazy. then play something familiar. Note any change in sonics.
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