The Hi-Res, broad frequency range extending from 3 kHz up to 100 kHz will not sweeten your tracks. I suffer from extreme plantar fasciitis and I was looking for something with arch support. Bei klassischen Crocs passen mir auch Nr. The sparkly stuff on top made the lower edge of the middle scratchy and uncomfortable. They sync up in stereo with no issues. This unfortunately means that the lid part will slip off on occasion. Now we have this nice rack with all the spices we need and the bulk containers are stored out of the kitchen in a dark drawer. They are what they are and most are serviceable. This product is very comfortable and looks good with graphics Lots of chemistry there.