“The following is taken out of its context from my review here http://www.head-fi.org/t/687962/asg-2-ck100pro-and-ue900-reviews-the-dysfunctional-family I just thought that the CK100Pro deserved a review here. I don't own it but have auditioned it extensively over about 8 days. Though I just might buy it later... CK100Pro: The Sheldon Cooper of iems Contrary to the warm...” --MoonYeol
If you want earbuds that will give you crystal clear audio at a great low price, the Audio Technica ATH-CK303M Earbuds is your choice. With a 20-20,000 Hz frequency response, gold plated connector, and a comfortable fit that provides maximum sound isolation, the ATH-CK303M Earbuds are an incredible value.
The Audio Technica ATH-CKM33 Earbuds give music lovers an amazing listening experience. With an incredible 5-24,000 Hz frequency response and 10.7 mm drivers, the ATH-CKM33 pump out crystal clear audio normally only found in very expensive earbuds.
“ 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