“Got this earphones for the sole purpose of working out/biking. Tested out multiple sports headsets (similarly priced), from sennheiser and bose. They tend to sound better, especially than the adidas sennheiser which sound pretty bad for the money. Great bass and clear mids and highs (considering it is bass-centric). It is not neutral by any stretch, but you have to remember they...” --BenKatz
Manufacturer/Supplier: Audio-Technica U.S., Inc Manufacturer Part Number: ATH-CKM99 Brand Name: Audio-Technica Product Model: ATH-CKM99 Product Name: ATH-CKM99 Earphone Product Type: Earphone Connectivity Technology: Wired Wireless Technology: Not Applicable Cable Length: 23.62' Wireless Operating Distance: Not Applicable Sound Mode: Stereo Impedance: 16 Ohm Minimum Frequency Response: 5...
“ CK7 earphone is a nice detailed ear piece with titanium housing which makes it very durable. For me, although i am not using it very often this works the same as it used to be the first day i bought it. They require burn in time at least 100 hours and you can definitely tell the difference in the bass section and the mids. Comfort: i would recommend to be worn...” --FarCry
“ I feel obligated to share out-of-the-gate that I am no CIEM expert! As a matter of fact, I don't even particularly enjoy IEMs - I love over-ear or on-ear headphones. That said: Experiencing JH Audio's JH-13 Pro (now Freqphase) IEMs at Canjam 2009 was nothing short of a revelation for me. As a matter of fact, the experience was so far from anything I had to compare it with that I ended...” --mikemercer
“Here's my video review of the universal Roxanne, kindly loaned to me by Jerry Harvey. Notes: The tips I was using were given to me and are called SpinFit. I don't know of anyone selling them at present, but Jerry Harvey has said he is going to look into making them available. ” --Currawong
Newly developed 12.5mm drivers ensure high-quality sound . Built-in stabilizer reduces unwanted vibrations and delivers pure tones . Comfortable, ideal-fit earpieces provide noise isolation and prevent sound leakage. Gold-plated mini-plug for exceptional corrosion resistance, superb conductivity and low noise. Frequency response: 5Hz - 24kHz . Includes pouch, interchangeable ear tips (S/M/L),...
“ The JH13 Pro was my first purchase of high-end personal audio equipment so it's difficult for me to provide a fair comparison (prior to purchasing them, I was listening to iPhone earbuds), but I can safely say that I couldn't possibly be happier with my purchase. The process of getting the impressions made was painless (albeit a bit expensive in the San Francisco Bay Area), and...” --WKHarmon
“This IEM is vocal oriented and so they are especially for vocal lovers. It is clean, detailed and upfront. This is not a basshead IEM instead it is punchy, detailed maybe a little slow on some really fast tracks but generally it is quite involving and fast. There is no midbass bloat I could hear so there is no veil in the mids. The guitars especially sound amazing on these...” --ozkan
“ I orederd a pair of JH 16Pro IEMs in May. It is now June 15th. Since ordering the first pair, I have returned at my cost of $21.15 each time, the IEMs three times. Each time, Caleb Ellis, who manages the department that makes the IEMs, said he could not explain what had happened. The left IEM of the first pair fitted perfectly with the impressions I paid an ...” --rollinoswald
“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