this week, despite overwork, finally i listened the he-6 and the he-500 with my beta. i´m really surprised about this headphones.
if i were to give advice, i would say he-500 without any doubt
this the best headphone(for the price)that i tried at this day.really amazing, really incredible.
but this is the he-6 thread and this headphone is superior.
more expensive compared to the he-500 of course but with a good price compared to toys like grado ps-1000, ultrasone...