The bass is

at 40Hz 20% when loud 500Hz 100% is loud. And he still has a poor quality and it does not sound fully on. Under 200Hz the sound is no longer linear, because the volume falls. The heights of> 10000Hz are all so exaggerated and the centers are quieter. As a result, listening to the sound as "more stereo" as with other headphones of this type.
The headphones are so to speak, designed for bass, which only partially brings something, since one eg with Skrillex - nothing more can be heard in the end Kyoto.. And I have never seen an equalizer of even vaguely can so extremely mending.
Processing is excellent. The one does not get damaged easily. And this is where points these headphones enormous.
So for the price, watch the movies or go to hear something other than serious music, Top.