Headphones is not the greater the better impedance?
High impedance on the ear is not good sound quality, a lot of high-quality earplugs are not high impedance, such as moving iron ear plug impedance is not high
Like the sea of omx90 is 64 ohm impedance, which has been a lot of Mp3 can not push the good, so the high impedance appears in the need to re-put on the big headphones
Generally listen to the portable earplugs impedance will be high, more than 64 ohm impedance of the ear is very rare, and the general portable device is pushing the bad, even if the push is not the best sound will be issued it.
The greater the impedance and the sound quality is not much relationship, there are some large HIFI headphones because of the need to send more frequency details of the richer music so the impedance will be bigger, the kind of headphones can be pushed by the release of the move.
