It may seem strange to compare home and portables amps, and actually I think it is, but... I own both a Sennheiser HD580 and a Shure E4 and still I can't decide if I will invest only on sound (and go with an home amp) or even on portability... I have restricted the choice among the X-Can...

Hi to everyone (first post ever...) My portable setup is composed by: Shure E4c iPod (4th gen) I have read tons of stuff on head-fi forums about the bad sinergy between E4 and iPod redarding the bass region of the spectrum; surely I have to admit that (even with the foam tips and...