Krutsch
Headphoneus Supremus
Well, if you're implying that the 650 are even in the same ball-park as equivalently priced Grados in terms of design flaws, thenindeed, lol.![]()
It depends on the music to which you listen... horses for courses. Leo Kottke's "6-and-12 String Guitar" with Grado is an inspiring head-fi experience.