When I switched from my X5 to X7 I stumbled upon the option "AM3 balanced" in Brookos review. I started browsing around what this is all about and got the feeling, this is something that actually may make sense. My first try was then with my TripleFi 10 and the FiiO cable (RC-UE2B). The results were really impressive! But I didn't know if maybe just the cable was so much better or if it really also was the balancing. So I tried my other headphones too. Next was Shure SE535 with a Fidue A83 replacement cable that is balanced and fits to SE535. Same...