@Jermo K /
@ericpalonen
Can you do another overlay graph but this one with the HD620 and HD660S2? Since it's release it's been getting the bulk of my listening time vs the older 600/650, so i'd be most curious how the new 620 compares. And I do wish you guys had used the 660S2's driver. It's stellar, and it's 300ohm impedance pairs much more favorably with my tube gear, which i've optimized for 300ohm drivers. I know, that's a me problem, but hey, the world revolves around me!
One initial impression of the aesthetics... boring! Sorry guys, it looks very generic. Even changing the font color and Sennheiser logos to copper vs silver would have added some pop. But this.... zzzzzzzzzzzzzzzzzz puts me to sleep. I get sound quality trumps looks, but even just a bit of color in the logo would have added so much. I'll still buy/try it, as I love the 6 series headphones in general. I just wish it had even a little pop like the 660S2 has.