sennheiser is pretty good, but falls a bit flat. This is a generalization of course. My boyfriend was looking for some and i tested many of them along with him, as the second set of ears. They are clean, however bass falls a bit flat and shallow. The hifeman 400s are much better. Fuller sounds, more depth and at a price point of around 350-500 - depending on how much you find them for, they will last you a long time and you wont be sorry
