Thank you for the intro. At least I have an idea now of where to start my research. I currently use lcd3s, planar magnetic, headphones with my Amp. Just out of curiosity, have you ever had the chance to compare sound signatures of the bh against amps for dynamic/planar? Or is it that people on one camp don't bother trying the other?
i have a 009 / 007mkII with a KGSS/BHSE/STAX amp and had a LCD 3 on my Lehmann audio amp for some time to compare.
For my experence, the 007mkII and the LCD3 have some similarities in sound. The LCD3 delivers a bit more highs but is also on the smoother side.
The SR 009 is different in clarity, bassdelivery and resolution to my ears.