BUGGER!!! The bloke with the Zen Sati's forget them but he did bring a CH Precision dac, it's good, real good!!! We ran it through the Soulution 520 as well as straight into a Sanders Magtech amp, class AB 500w 8 ohm, never ceases to amaze me this amp, I did own one back a ways. From the Magtech we went to Magnepan 20.7's Drive was a macbook air SSD fully quantum chipped with Wire World Platinum usb & balanced xlr were WW Plats. All power supply was Shunyata Anaconda this & that as well as speaker cables. We ran out of time so we didn't do any cable comparison but all agreed on one thing, the sound was just, "right"!!!!! It had everything in spades & even running the dac direct, as it has a very good pre in it, the more resolving detailed etc etc , it wasn't fatiguing at all. Some classical, big band, country, blues, the whole damn shooting match was just as good as the rest, reproduced superbly.