I had the pleasure of visiting the factory today and actually doing what most of you can only dream of. I listened to DSD master tapes of various recordings (one of which I was actually in attendance), through Maggie 20.1s no less!! It was an experience to say the least. I also got to hold in my hand a small run of the Blak Pearl speaker cable. I'm not going to go on at length about my day there, but I will say that there is a huge difference between the sound of a compact disc and that of a master tape, especially a DSD master tape. The difference in clarity and midrange and treble cleanliness was astonishing.