just got my used 2005 880s and i couldnt wait o listen though my dac/amp arn't here yet.
1) bass is much more than was expecting, with massive attack's angel bass line being very prominent and defined. this is unamped out of a crappy laptop, too. not cold sounding at all.
2) soundstage seems hardly better than hd25's even on good recordings like chesky's.. this was a big disappointment and i really hope an amp will help. sounds like stuff is coming in from the sides and not too different widths
3) highs seem very realistic, though i cant exactly stand there listening to live music forever, yeah it is a bit fatiguing. also i cant tell the difference in the highs extension. using a sweep wave i cant really tell to far, i guess my HF hearing is fading already
4) quite comfortable but i expected like.. "pillows" as i've heard. i can def tell they're on my head, they dont 'fade away'
5) notice the air and separation, need to comapre them to my im716's though
pretty surprised both ways, but then again, need amp. the bass makes me kinda wish i went solid state instead of tube hybrid.
also, how can you tell the difference between 250 and 32 ohm?