danterikxx
100+ Head-Fier
??? The HD600 is plastic as well. A bit of clarification...
The original HD580 was released in 1993 as Sennheiser's flagship headphone.
The HD600 was released in 1997 and became Sennheiser's new flagship headphone.
HD580 and HD600 are 300 ohm.
HD58X and HD660 are 150 ohm.
i think he meant the grill on the 580 is made out of plastic