[Feilong4]

http://www.maxell.jp/consumer/headphone/mxh_rf550/mxh_rf550.html
 
I found these whlie browsing through e.earphone.jp a few days ago.
 
Just wondering if there's someone willing to take one for the team haha.
 
Haven't really seen Maxell IEMs except for the cheap ones hanging on the store shelves.
 
Otherwise, here's the information:
 
Disclaimer: I have no affiliation with Maxell nor do I own any of the information that will be used below. The information can also be seen in the link linked above.
 
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Vibration system weight and newly developed driver that employs a new design diffuse sound field balancer

1. Achieve a high frequency reproduction leading to 40kHz
2. Playback from a good firm low frequency of the missing, to good delicate high frequency of response, a well-balanced broadband

 

 

1. Dense and delicate two of the air layer that is made by the spatial design <new design dual chamber structure>
   1. Achieve a flat balance in a wide band playing
   2. Realize the frequency characteristics to play a rich sound field. To generate a space surrounded by the sound, play the feeling of air, wide sound field that was full of realism
   3. To suppress the peak in the vicinity of 6kHz generated by the occluded ear canal
   4. Acoustic circuit, realize the playback relaxed highs without still stuck

 

1. Hybrid body that combines high rigidity aluminum alloy and ABS resin
   1. Suppresses unwanted resonance, achieved a clear original sound reproduction with a sense of realism
2. Hybrid body that combines high rigidity aluminum alloy and ABS resin
   1. Suppresses unwanted resonance, achieved a clear original sound reproduction with a sense of realism
   2.  
3. 1. 
       
   2. Balance drive connection correspondence
      1. Available in headphone amplifier and audio player that supports the balance drive <for 2.5mm4 pole plug>
      2. The conversion plug to 3.5mm3 pole because it is bundled can also be used such as smart phones
      3.  

 
Translated via Google Translate
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Reviews:
1. http://www.phileweb.com/review/article/201512/10/1889.html
 
Thoughts or speculations?