AUDIOSENSE DT200
I might have just found my preferred tuning. The package and most especially the hard case is awesome.
However, I'm still getting used to the ventless design. That pressure build-up with "wrong" insertion is really something. From the stuff I've read, this was a Japan-exclusive pair during it's initial release?
3 pairs of foam (same size). 3 pairs of silicone tips. 8-core cable, tight braiding. HARDCORE case.
Update 1 (~3 hours):
Yup. I have found my preference - bass-boosted neutral. Soooo relaxing yet enjoyable to listen to and with enough upper midrange elevation for my dominantly female vocals playlist, though I would've wanted more air with the Knowles BA. Cable is tightly braided and is supple enough. Splitter and holder is of high quality but it would've been better if the jack was metal as well. Have gotten used to the vent-less design.
I LOOOVEE that F1-like bass response. I so freakin' adore that hard case! And that natural midrange without any recession! Just fantastic!
Tips however are of standard affair. Running them with the BQEYZ Summer "vocal/clear blue" tips and fits my ears well. Soundstage is intimate with average separation.
Regarding drivability, these are surprisingly hard to get loud with the iPhone 5s (not as bad as SSP and MH750). Is this a sign to get a substantially better source?
Now, off to find that technical pair I have yet to own, preferably not source-picky and relatively easy-to-drive