The JD100 is easy to listen to, but I am not sure it will be an improvement over the audio note dac. I have had the JD100 for about a year and have had a Scott Nixon tube dac+ for about a month. The tube dac+ has a fair bit in common with the audio note dac in terms of minimalist design philosophy. I personally much prefer the tube dac+ over the Jolida- it just sounds more right to me, and feels closer to vinyl in many ways. I have tried quite a few tubes in the JD100, and appreciate its smoothness and soundstaging, but I have never been satisfied with its speed or timing- "PRAT"- always seemed like something important was missing- I aggree with the post above that a Naim might be a better bet if vinyl is the reference.