This headphone delivers exacly what master engineers was planning on their tracks, giving you a good punch and balance between all frequencys range for any kind of genre. With a low impedance configuration all SNR can be easy noted from the system used, easy fixed with a good AMP/OP AMP avoiding max level outputs. And like a magik trick all punch's still there giving you a studio or a good tuned night club sound feeling even with this low impedance setup. Perfect for who wants to listen clear LF's, one masterpiece for all users and a rarity...