Selling a lightly used - Wyred 4 Sound ISO Recovery (black) with an iFi iPower X (5V) power supply - W4S USB OCC cable (1m) If you’re keeping track, that’s a $250 device, with a $100 power supply, with a $100 USB cable. You’re saving some money here. - Yes, the iPower aftermarket power supply makes the ISO Recovery sound night and day better compared to the stock power supply (which I put in the trash where it belongs) - Yes, the ISO Recovery has galvanic isolation and it works very well. If you can hear computer/electronic noise through your USB input, this will solve that problem. And the reclocking functionality works VERY well. It’s the kind of thing that once you hear the sound quality improvement, you’re like oh… I don’t ever want to go back. It’s a big jump. - Yes, that’s the real PCOCC Premium USB cable W4S sells for $200 list, $100 sale. You’re in luck because it’s got at least 150 hours of use on it. Nice and burned in. (I was previously one of those people who didn’t realize how USB cables do affect sound quality. Then I upgraded my crappy printer cable to an OCC copper cable. Well, I was surprised at how much better it was.) Anyway, I’m selling because I need to get rid of some of my gear. If you’re interesting in dipping your toes in the world of optimizing your USB audio source (a very, very deep rabbit hole… sigh), this is a great (and cheap!) place to start.