Sorry to bud in on your thread Blindjim. I'm about 3 hours into burning in the new dedicated circuit with the Porter Port. I can mention one thing that I noticed right off the bat. The slight hiss I used to be able to hear through the speakers at idle from about 18 inches was reduced to only being able to hear it from about 6 inches. This isn't something I'm imagining, it's more than 50% quieter and more similar to my old solid state amp as far as what's coming out of the speakers when no music is playing. It was never noticeable unless I was up close to the speaker, but now I have to practically rest my ear on the grill to hear it.
I think I'm going to take Blindjims advice and just let the comparison of the new and old go by the way side. Out with the old, in with the new. If I don't notice anything more than I already have, I'm still glad I did it knowing that my wife was curling her hair on the same circuit.
I think I'm going to take Blindjims advice and just let the comparison of the new and old go by the way side. Out with the old, in with the new. If I don't notice anything more than I already have, I'm still glad I did it knowing that my wife was curling her hair on the same circuit.