Lebron james Beats by dre-This problem very well

A lot of new headphones friends, like to listen to the whole frequency with frequency sweep software of corresponding, but they tend to feel they bought a new headset frequency response nonuniformity, why?Lebron james Beats by dre 

This problem very well, if Lebron james Beats by dre the headset vibration amplitude is very consistent, then you hear is uneven, this is because people's ears feeling different sensitivity to different frequencies of vibration. Using this method to test frequency response performance of headphones is incorrect, and, to avoid the use of single frequency signal test headphones, it is easy to damage the headphones, especially high sensitivity special walkman headphones and some listening headset products.

 In the second and third phase on the choice of music, talk on the music with the headset should be little Lebron james Beats by dre dynamic music to "cook", the higher the impedance, the lower the sensitivity of the headphones, cooking time should also corresponding growth, headphones overall warm time should not less than 50 hours.