That one's okay but bettered by the...
Alpha Dog
Paradox Slant
LCDX
TH900 or a used D7000 if you like V-shaped sound.
Heck, I'll take the Momentums for pop music over the HD600.
The now discontinuid he500 was a master in more brighter pop music and agressive sounding rap music...BUT..u had to find the right amp!! It was perfect for very long listening sessions.
My limited and rare Code-X excells in that also, on my PaG