Hello to Mark and everyone following this topic . It has taken a bit longer than I wanted it to, but I have a series of reports on the effect of the composition Mark sent out a while back on several audio components. I'll start with power conditioner/surge protectors and then move on to power cables, speaker cables, streamers, DACs & so on. I'm back selling hifi again & have access to a variety of high end gear, so I thought the advantages on several brands at different price points would be of some interest.
I pretty much covered the bulk of the covers of these following products with my samples & then did some serious listening & found the following :
Furman PL 8C ($340)
Background noise dropped & became "blacker". Sound stage improved, while sound depth showed even more improvement. Dynamics & transparency also improved, my system sound "quicker" with a better separation of instruments. Overall, a noticeable improvement in all areas mentioned.
Transparent Powerbank ($695)
Similar improvements across all areas , but not as much as with the Furman. The biggest difference was in dynamics & transparency. Less of an improvement in sound staging & sound depth. The improvement in speed was also very noticeable.
Torus TOT ($1,149)
Improvements here as well, but nowhere as evident as with the less expensive Furman. I suspect the better the build and parts of the more expensive units, the less noticeable the changes would be and I was right. The Torus on it's own is an incredible unit & perhaps Mark's newest mixture will show gain here as well. I'll be interested to repeat the same tests with the newer composition.
I'll have a report on Nordost speaker & power cables ready to post in a day or so, I have a few more components to experiment with.
Hope this is of some interest & help to those following this thread,
Ned