I finally bought a K712 PRO to have a different sounding can. They are brand new, so no not broken in yet, but I am already pleased with the sound quality. They are very comfortable as well, which also is important to my ears.   MArco

Thank you, billybob, for the graph ! Gives me some first impressions.   After finding the website, I managed to build a graph with RS-1, HD600, K702 and K 712. The K702 seems close to the Senns's on the bottom side, but treble is quite different. The K712 is very different, has significantly...

So, finally the last of my "next steps" became my first : I bought à pair of Grados.   They are buttoned RS-1's and got a re-haul by Grado in NYC. I don't know if they changed the drivers, but I suspect so. The sound was harsh when I got them back. Now after some hour of listening, it's...

,I had a HD-650 for a A/B years ago and kept my HD600. For my ears and in my system (Creek OBH-11 at that time) the HD650 sounded way too smooth.

Picked up a pair of RS1 #2978, just serviced by Grado in NYC.

Hi there,   This is my first post on this Forum and I am not used to write in English, so sorry for any wrong spelling or misunderstanding.   For family reasons, I am listening much more to Cans these times. So I found my way to the Head-Fi Forum, reading about your experiences and getting...