Songlian-
Well, they seem to be going through some final basic break in and I have about 150 hours on them so far. They seem very very smooth-almost rolled off but still retain a great amount of detail.
The bass did not fill out until after the 120 hour mark.
In fact I thought they were slightly lean until the 120 hour mark. Very extended bass now.
Soundstage depth, width and cohesion is very good. Vocals especially have improved in naturalness.
Overall sound is smooth and neutral and almost lush in my system. As stated, I have a Pioneer DVD/Cd player source and a MF A300 integrated with ACI Sapphire 25th Ann Edtion Monitors and ACI Titan sub.
Am using Ven Haus power cords on amp and source.
The slight glare I had with my previous IC's(DH Labs BL-1 Series II) is not present with the RS Audio MK II's. The DH labs were a bit crisper, but bordered on crispy on some recordings.
My thought right now is trying to decide if the very slightly rolled off sound is to my liking.
At least in my system, it seems like the design has moved it toward musicality versus ultra definition. Since my system seems to be basically neutral it has moved it more toward the warm side. Pure silver-go figure. So much for material stereotypes.
What are your impressions?