Once you take these out of the box you see how high quality they are. The metal on on the ear cups, the grate on the cups that's also made of metal. Then the headband made of leather, overall excellent build quality. Then the sound, just wow they sound great for all music. They have a warm relaxing sound for easy long listening. Would totally recommend to someone who has treble sensitivity because these don't feel irritating at all the music I have tried on them (Jazz, EDM, House, Experimental electronic, Blues, Folk).   Build-Excellent  ...