OVERWHELMED:
Grado Rs-1 (intimacy, warmth and MUSIC!)
Grado Sr-60 (80% of the Rs-1 at a fraction price IMHO)
Stax Omega II (simply natural)
Sennheiser HD650 (warm and lucid, delicate and groovy, all at the same time)
Koss PortaPro (astonishing for their price)
PERFECTLY WHELMED:
Sennheiser HD 565 (very good, but with not enough bass dynamic for my taste)
Sennheiser PX100 (read great review on headroom, but the PortaPro is better)
Sony MDR-44 (old supra-aural little equilibrated headphones)
Sennheiser HD497 (very equilibrated for the price)
Sennheiser HD455 (got what I expected)
UNDERWHELMED:
Sennheiser HD590 (no comment, I don't want flames
)
Sony MDR-V300 (hu?!?)
Sony CD-180 (headphones?!?!?!?)
Bye
Andrea