I have the Yggy and Wyred 4 Sound DSD DAC2 SE V2. I think the Oppo uses the same chip as the W4S The Yggy and W4S sound different as night and day just in the way you would think. the Yggy is smoother but less detailed. The Yggy sounds best on Redbook, the W4S excels on hi rez especially DSD. Over the last year I have gone back and forth about selling one or the other. I am keeping both because the are so different and depending on the digital file or my mood I make it exciting or mellow. And Hi Rez is different form Redbook. The W4S has a half dozen filters to choose from, basically choose your poison; pre ringing vs phase timing errors. The Yggy doesnt give a choice, I dont know what they did but it seems the Yggy says no to any pre ringing and at the same time they did something to reduce the timing problems more than the W4S but at the expense of some detail and being a bit rolled off on both ends.
4wiw it took the Yggy over 300 hours to break in and you wont have a clue how good the Yggy can sound without really good power conditioning and cables in and out. I could not get the COAX or Optical to sound decent, I dont have the option to use AES/EBU. I use USB with a Curious cable and have both the regen and recovery with LPS's. I recently changed to Wireworld silver eclipse 7 XLR 's from BlueJeans XLR- Initially I bought one set thinking it could be a likely waste of money, I now have a set on each DAC, cant and wont ever go back. I wont go into the power conditioning except to say it is as or more important than cabling. At the end of the day these DAC's have very different voicing in my system.
4wiw it took the Yggy over 300 hours to break in and you wont have a clue how good the Yggy can sound without really good power conditioning and cables in and out. I could not get the COAX or Optical to sound decent, I dont have the option to use AES/EBU. I use USB with a Curious cable and have both the regen and recovery with LPS's. I recently changed to Wireworld silver eclipse 7 XLR 's from BlueJeans XLR- Initially I bought one set thinking it could be a likely waste of money, I now have a set on each DAC, cant and wont ever go back. I wont go into the power conditioning except to say it is as or more important than cabling. At the end of the day these DAC's have very different voicing in my system.