Audio Technica ATH-CK7 Titanium Earphones

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 over the ear because the drivers have a bit weight due to the titanium housing. its not bad and you can for sure wear them over the ear with no problems. Comfort wise they are ok I would say
 
 
 
Microphonics: The cable is a rubbery very thin one and you have to be careful not to bread it by accident. Still after so many years still is as flexible as it was from the beginning. It ca easily be placed within the given pouch. Over the ear you dont have any microphonics but sometimes the cord seems to get tangled a little bit while you are on the move. It would be better with a shirt clip if it was provided in the first place
 
 
Isolation: Its ok but not something special. The included eartips are one flange, with a big hole inside. but they dont go very deep. Sometimes i find myself to trying to push them harder into my ears but they wont budge. You can get a good seal that is not an issue but because of the a bit shallow fit while walking they will break the seal after a few hours while walking of course. That is also due to the weight.
 
 
Sound Quality: Good bass, punchy but not huge bass. Its ok to feel it but no for bassheads or people that would need something more. Its sound signature is a bit cold in the mids and highs. It seems a bit flat, balanced with no sparks at the highs. No sibilance but not something special to make you WOW. it is more on the neutral side of the spectrum. The bass goes deep. I tested it and i could hear up to 30Hz. Not punch though you just hear it. Soundstage is a bit small. Everything seems very close to you. Separation is not very good and the instrument placement are not very well discerned.
 
 
Value: I paid around 70$ and for that time the value was very good. It was a good buy and i am still satisfied. Coming from an EP830 at first i was a bit shocked on the difference of the SQ but after the hype i have to say that by past standards was an improvement. Although nowadays with the same amount of money you can definitely buy something better
 
This is my first review. Hope you enjoyed it. It was a rather late review (i bought CK7 back in 2007) but i felt i had to write my thoughts just as other people are sharing theirs for people like me to find what they are looking for. Cheers

I ordered the Audio-Technica ATH-CK7(S) Titanium Earphones to replace my Sony MDR-EXQ1's in terms of a comfortable pair of earphones, with SQ hopefully at least as good as the EX90's.

First Impressions

It seems I may need to find something else with the SQ of the EX90's and the fit of the EXQ1, as so far I am a little disappointed by the CK7's... The mids of the EX90's sound better.
I've been thoroughly comparing the EX90's & CK7's with the Maria João Pires playing the Chopin Nocturnes album recording in PCM on my EH1, and the piano sounds not quite right in the mediums I feel... The tone seems a bit off.

Shame, for comfort-wise, I really am liking the CK7's. And definition-wise, I'm quite impressed too. Even more detail: the instrument separation is better.

Maybe I should have listened to the advice I was given in not getting them, but I really should allow more burn-in time, and only then if they don't improve will I be selling them.
 
 
Further impressions

Well, more burn-in time seems to address the mediums issue, since they have improved a lot. Maybe this will turn out to be a fully satisfactory purchase after all. Comfort-wise I am still very happy with them. Perfect for lying down with them, be it in a hammock, couch or in bed. No qualms with being turned on the side, rolling over; since they don't stick out, no pain whatsoever.
Listening to piano solo is getting to be a nice experience, they are nearing the EX90's tone balance now. I have to keep an ear out for the bass, since they seem a little bloated at times; I'll have to throw some Paul Chambers' Bass on Top to them, before commenting any further on that.
 
 
Even further impressions
 
Yep, these are a little too bass-heavy...
Listening to Flying Lotus with the CK7's gets fatiguing after a while, whereas I don't experience this with the EX90's.
I don't think I will keep them, which is a shame as I'm sure it will be hard to find a replacement that has both the looks, good sound & small footprint. Not too mention they weren't too expensive.
 
Time for a serious upgrade, CK10, CK100? Oh dear, my banker won't approve !
 
 
Conclusions
 
I've given them away; I really wanted to like these, but even though the definition was better than my EX90's, there just was too much bass for them to satisfy me.

I think these are a great portable option for those who don't like full in-ear phones. These are comfortable, easy to get in and out, don't completely cut you off from the world and they are durable.
 
SQ wise I think they are very good, much better than a lot of the semi in-ear canal phones I have tried. they are reasonably balances and detailed. Although they have that slightly bloated in the bass, but MUCH less so than most canal phones.