Besides simple voltage fluctuation, there's different amounts of crap on the line at different times of day, different days of the week, and when the weather is different (HVAC in use or not). The width of the variation will depend on the neighborhood where you live.
Low AC Line Voltage
Hello all.
I had something very strange happen the other night. My system hasn't been sounding quite right so I decided to try some power cords. I tried 3 Cardas Cross power cables. One on my power amp, one on my preamp and one on my Oppo CD player. I connected them all to an outlet box I had assembled using hospital-grade hardware. I turned everything on and let it warm up for a bit and the sound was totally unbelievable. Big wide open warm detailed spacious deep everything you could possibly ask for. I was totally amazed. The next morning I turned everything back on and tried it again and all of that wonderful sound was gone. It was almost like I had dreamed it. The system was back to sounding harsh and just not fun again. I couldn't figure out what happened. It was that way for several days. I bought a plug-in voltage meter. The voltage is always about a hundred 116 volts or so. This morning it was 123 volts and that wonderful sound was back. Am I crazy or could this possibly be caused from voltage?
Thanks in advance.
Ben
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