Here is the entry level from Shure’s latest generation of intra-ear headphones.  On that account, the SE210 uses the same audio drivers as higher end models (SE310, SE 420 and SE530),  however «the same type » doesn’t mean « the same number »!  The SE210 only has a single and unique driver, which is in charge of reproducing the entire combination of frequencies that reach each earphone.  Highs, mediums, basses – all go through the single mini-speaker.  Consequently, sound slightly lacks basses and we can’t always distinguish more subtle nuances.  But for those who have never invested in a quality headset, they will not be disappointed.

The SE210 actually does quite well in tests.  Even if might naturally shy away from this entry level product from Shure, this model is a success with fine quality sound which largely surpasses the standard equipment of MP3 players. Apart from a few notable exceptions, most walkmen are actually sold with rather poor quality headphones.   Even the best in this category are no match for the SE210.

To provide this impressive result, Shure improved its system of classic audio drivers.  Earlier models were composed of a sort of vibrating membrane producing air pressure and therefore an audible frequency.  The only problem is that the frequencies produced in this manner result in a sinusoidal wave where the tips are somewhat pointed and more triangular.  To give frequencies a more rounded and harmonious form, Shure had the idea of moving the driver from the front to the back while it oscillates.   Indeed, the result is very convincing.