Learning never ends and the GR10 is a result of a constant desire to look at designs and materials and improve upon them. Improvements upon the single armature design found in the GR8 are now in the GR10. A higher level of precision and new materials allows for the performance of the GR10 to add frequency extension in both the higher and lower ranges as well as lowering distortion. A...
“ Gear used for testing: iPod Video 80gb (5th gen, Rockbox) + Fiio E17 Test tracks: "Survival" by Muse, "Take the Power Back" by Rage Against the Machine, "Finally Free" by Dream Theater, "Hessian Peel" by Opeth, "Sacred Worlds" by Blind Guardian Sound quality and signature: Not transparent. Presentation is upfront. But the amazing thing here is how they've managed to...” --enderbender
“ http://www.head-fi.org/forum/thread/510802/review-unique-melody-aero-custom-triple-driver-iem That's a link to my extensive review. In summary: The Aero has the Unique Melody house sound, which will appeal to some but not all. Lovers of AKG K701, Etymotic ER4S, Sennheiser HD800, AKG K1000, or Electrostatic headphones in general will likely find these to be almost perfect. Fans of...” --project86
Custom in ear headphones with quadruple balanced armatures - 2 low, 1 mid, 1 high. Very musical sound, deep sound-stage and excellent instrument separation.
“ I've taken down my review of the Merlins and will repost it once I get them back. By now it's been 4 months and I've had them in my posession for no more than two weeks out of those 4 months. Two weeks into the 3-5 week estimated turnaround time for my remolds/fixing and UM have gone back to maintaining radio silence. Not a word, not a single peep, no replies to emails....” --Sorensiim
“ http://www.head-fi.org/forum/thread/524282/review-unique-melody-miracle-6-driver-custom-iem That's my full review. In summary: These are simply the best customs, and possibly the best headphones of any type, that I have ever heard. I prefer it to my JH13pro due to it's better deep bass response and more natural tone. These sound great paired with a simple portable...” --project86
“ If you are a fan of the Shure sound and have a broken pair of Shure SE530, or would like to try custom IEM but stay with a familiar sound signature and not spend 1000$ right away, the SE530x6 is the way to go. I am having a hard time finding anything wrong with them as I do not have better customs, but they challenge the best headphones I have (ATH ES10). These IEMs are quite easy to drive,...” --Mimouille