Probably some of the best headphones I've ever used

Great headset but requires an AMP to sound good, using GSX 1000 with this and the clarity is insane, however I am not sure if it is worth the 500$ (iam a normal gamer who casually listens to music), the GSX 1000 can make any regular headset sound almost as good

Win10, z170 i7 6700k, sound card: creative AE-5 used as direct sound to headphones, mic Blue Yeti usb

The HD 660 S is incredible