Assuming that both are powered by the same headphone amp (something like the FiiO E11 or Headroom Total Bithead, e.g.), are there noticeable differences in sound quality between the Beyerdynamic DT 770 80 ohm version and the 250 ohm version? PurpleAngel (1/30/12) says the 80 ohm version is a "little more bassy", while the 250 is a "little more balanced". (And I've seen similar claims elsehwere.) I'm wondering if anyone can elaborate on this.
In his comparison of the Beyerdynamic DT 880 32 ohm and 250 ohm at Innerfidelity.com, Tyll Hertsens complains about the sound quality of the 32 ohm version, in comparison with with the 250 ohm version. I'm wondering whether one might have similar complaints about the sound quality of the 80 ohm DT 770 in comparison with the 250 ohm DT 770.
I'd like to get either the DT 770 80 or 250 ohm some time soon. It may be relevant to note that I'll be listening to all types of music on these. However, I'd like something with particularly good bass for listening to electronic music. Primary sources will be ipods, iphones, and mac laptops.
Thanks so much!