I only have positive things to say about this combo. Deep noise floor … just blackness … you’ll only hear the music. Haven’t done any measurements myself … but from my subjective listening you can’t go wrong …
On different phones …
I’m listening on Beyerdynamic DT 770 PRO (250 ohm version) at the moment … sounds great! Just because you ask I switched to the Koss PortaPro (60 ohm and the best $35 headphone out there IMHO) … floor still deep with even with the volume full out (without the music playing of course). Very impressive…
