Okay, I'm going to tell you guys something that will probably make me lose all credibility around these parts, but it is what is, haha.
I try and be careful when I talk about cables and not speak to much about my opinions on them sonically. I know it's a sensitive topic around headfi, but maybe I can speak freely on this thread. To be honest I've never been truly convinced that cables had much of an effect on an iem sonically because I had never really experienced a drastic change happen by changing cables. I believed that subtle changes happened with clarity and staging by going with a high end pure copper, or an expensive pure silver, but again, nothing drastic.
I recently had my audio belief system turned upside down, and I want to share it with you guys. I'm hoping maybe someone more knowledgeable can help me understand what is actually going on.
Anyways, I own the pure silver cable from okcsc with the amazing plugs, as well as the pure silver cable, the more expensive one from AK store and the "other" store that goes for around 160.00. I also own the pure copper with alloy cable from the aforementioned stores. My point is, they're very nice cables, with quality materials, but I haven't noticed major differences using them with my various iem's. I recently bought the 8 core single crystal copper, silver plated cable from Nicehck for around 100.00. I didn't expect much of a change because of my prior experience with other quality cables, but what I found shocked me!
I should mention that all of my cables are terminated in 2.5 balanced, so they're all the same there. So anyways, I plugged my new cable to my favorite iem's, the Toneking T88k's first, because I know that iem the best of all I own and I wanted to just see how the cable paired with them. The result was unlike anything I've ever experienced before. The staging seems wider and deeper, much more holographic. The bass sounds tighter and the instruments more clearly defined and separated. Also, the treble sounds even more natural and clear with a little added shimmer. I'm not talking small differences here, but fairly major audible change. I'm convinced that the changes are drastic enough that they would show on a frequency response graph. I did several back and forth between another cable of similar materials and price point, and also repeated the same song that I'm very familiar with to try and compare them. The differences were unreal to my ears!!! Again, this is a brand new phenomenon for me and I'm not sure what to think about it. At the end of the day, I fully believe this has to be more than a placebo effect and has to be a measurable change.
@hakuzen I believe you own this cable as well, correct? Have you measured it, and what is your opinion on it?