Since I bought this gem, my cd fill me! The Shure e4 c-use technology-ear, in other words, the headphones must be driven into the canal in the same drive that Manir performing artists, providing excellent insulation sound that MODEL has two speakers that provide a large reproduction of frquences ... And your exact is just monstrous, I redcouvre my recordings! Than your cost of classical music o rap, everything is magnificent! The mdiums and bass (finally REAL low!) Are the major strengths of this headphone (the highs are amazing too!) That provide warmth and prsence sound, I'm so bluff by ism and the Fidler EXAGRES it is not to say that this product without competition problem headphones hi-fi high-end traditional. The quality and choice of frabication maniac matrial reinforce my ide that I have here an exceptional product.
Quick Tips: To reach the "nirvana", we must take time to choose their ends that need to isolate compltement the outside world (no need to force!) And make this choice WITHOUT MUSIC because at least we are not disturbed!
Do not hesitate one moment to the ends DIFFERENT for each ear, right ear canal is often diffrent the left channel and vice versa. Encoding and treat mainly because with this style of hardware, the slightest imperfection sound is paid cash

Only inconvnient: These are ITE! So a lot of mlomanes will not support the IDE to have a device that fits in the ear carrment, but hey when inversti over 200 in a product, it is well known that the we do!
I do not regret my purchase at all, I find that even this headphone has a report qualitprix enviable view of its breathtaking performance ..