both solution are good, HD650 is one of the headphone that take more advantages from balancing. The headphone become more dynamic, more detailed and less dark. So if you are looking for neutral dynamic detailed sound the NX-33 is the solution.
RPX-33 do not change the basic sound signature of HD650, but dynamics, headstage and transparency take advantage buy the all discrete components dualmono topology, the sound have a vacuum tube touch, but with the solid state punch and velocity. HD650+RPX-33 is a very musical solution.
En substance :
- NX-33 + BX65 : neutral dynamic detailed sound
- RPX-33 : musical solution
Est-ce que quelqu'un peut me retranscrire ces deux types d'écoutes avec des exemples concrets ? Je crois comprendre les mots, mais malheureusement pas la réalité qui se cache derrière