TheDreamthinker
Headphoneus Supremus
found the thread:
The successor of the ck100p is the im03. it doesn't has the peak in the treble due revised drivers.
The sound sognature is exactly the same. however the size of the 03 is roughly twice the 100s.
The im02 is not better in the treble section it just a smoother. What you prefer is up to you.
Now I haven't heard both CK100 Pro and IM3 at the same time, but as far as sound signature goes, they can't be further apart. CK100 Pro is fairly neutral and balanced while lively and bright, where iM3 is stage monitor tuned, thick, warm and smooth.
I wonder why the price gap are so far among this 2 model, IM03 and CK100PRO when it first released..
When one looks at Audio Technica's iem offering one can roughly discern to lines of products:
On one hand there is the CK___-line of products which are meant to be high end, boutique collector's items. They usually employ exotic materials/design and may have an artisanal approach to tuning which to some may appear unusual /special. Good examples for this are the CK100pro (titanium), CKM1000 (titanium/titanium+wood, which nobody seems to own). Also the cheaper models in this line like the CK70pro are still Made in Japan, with a rather 'special' design and a boutique appeal.
- nobody seems to own the CKM1000 -
On the other hand there are the more use oriented lines, among which sits also the IM__-line. These products are often built and designed with an utilitarian, no-nonsense approach, using hard plastics, removable cables and an ergonomic design. Often for monitoring purposes.
All in all, I do not think that the IM03 was meant or is being marketed as a CK100pro replacement. I just think that the philosophies behind the design and execution of these iems is too different.
My 2cents.