Greetings, this is my first post, and English is not my native language. So, sorry for possible mistakes. I'm facing a choice, d10s e30 or e50. The price difference is decent, but will there be the same difference in sound between them? I just need a dac to replace my old one that broke. I listen through a Senkhi hd 650 and a tube amp. What would be better? Does it make sense to buy the E50 right away if I don't need its functions, or is the d10s enough to play just a good sound? Judging by the measurements, they all show exorbitant results, up to 120db, the difference between them is 2-3db and the price is $ 150 -)