They're isoacostics great. Graphite I think. I previously had the equipment on a bookcase so had these for stability, also to allow air underneath as it can get quite warm.
First few days I had some weird changes but found as time goes on things are much more what I'd expect. Although maybe that misses the point if set to all new?!?
I'm doing it the other way round - statement ng in one room and output into pulse mini in another room. Sounds great and easy using sense to control both
I'm using the cords that it came with. They are long enough to have on separate shelves although mine aren't very high. I have only had like this so can't say what the difference may be