I have had both a Theta and a newer Ml rig, and the strengths/character of each was dintinct. In my system, I prefer the ML, but frankly they are both great DACs overall - it just depends on your musical preference (guessing that the Theta may complement the Classe amp better - without knowing which one you are using - but again that is my taste). Incidentally, though it is a crowd and reviewer favorite, I was not impressed by Musical Fidelity's offering (think I might be the only one who wasn't).
Good luck and don't forget a good cable!
=)
-Jacob
Good luck and don't forget a good cable!
=)
-Jacob