the treble has an aggressive nature to it...quite a bit of energy in my opinion. At high volumes and longer listening sessions, this causes ear fatigue for me. Just like the CK10 and CK100Pro treble had. But for that good hour of listening, its a joyride.
I never found it aggressive, and never heard it in such detail like you unfortunately.
I was pretty annoyed that the ckr9s were lacking treble detail and emphasis in its frequency response. After burn-in, I finally heard the treble aligning itself with the mids and bass. It's YMMV unfortunately.
I also tried the double flange tips. I used the Melecc M9 version. I HATE IT.
The entire frequency improves in detail, but at the cost of it sounding dryer than I wanted it. The stock ath-tips actually keep the balance of the warm and dry tones, so this can be a good or a bad thing for people. It's not excessively dry, but it loses its magic, which has me reconsider using the double flange. I will use a different sized flange to see if it will retain the clarity of the flange tips, but the warmness of the stock tips.
I totally agree, very great review vienbo. thanks for your excellent research and good writing!
i am curious that ATH has no hybrids out yet? is that a fact?? didn't realize that. curious...
and its odd that cheaper models have detachable cables and these don't.....but sound still
like a good investment under 200$ for the kind of sound you are describing. interested in main
differences between the 9s and 10s still.....anyone have both?
Thank you drblue. It brings tears to my ayes...
Nope, not at the moment. I searched for ATH hybrids and there is still a lack of information in this regard. The IM-XX series have the capabilities of detachable cables indeed, and it frustrates me that the CKR series impeded the market for a new type of connector for AT's latest earphones. It is still a good investment however, as the cable quality and the strain relief is pretty top notch. Almost to the ck10 quality, except no rubber body that surrounds the housing and the cable near the 3.5mm connector is cheap plastic.
Eric10p has them together, unfortunately I do not remember if he compared the ckr9s and 10s. I hope he can chime in.
Btw, I was curious why you said it was fatiguing
If it was for me, it is because the mids can actually tire people's ears for their forward nature.
It does not bother me as much as other headfiers, but I will not romanticize the in-ear because I seldom hear it quite fatiguing sometime.