Guys, Mele/Bl-03 won’t cut it for a neutral signature. They are V-Shaped.
Pure neutral I’d go Final Audio E1000. They are very easy to grab and go since they are very tiny and they come with one of the best Tips on the market (only reason I have one pair).
KBear Neon may be worth a look if you can do 1/BA. Tiny, sturdy, above-average isolation, neutral, cheap. They do have removable cables (tip-down QDC), but they’re well attached and you never need to remove them if you don’t want to.
Compared to the rest (3k,4k,5k) sure. But its still not a neutral tuned iem. Bass, specifically the mid-bass is elevated a lot more than what is considered neutral.
I can’t read that FC because I’m colorblind. I see a mass of lines with similar shapes and a jumble of colors that immediately makes my brain cross it’s wires and shut down from being overwhelmed at the data and inability to compute it.
is there any particular reason you want fixed cables? that’s a real weakness for IEM’s and one of the usual death knells if it isn’t having gone through the wash, LoL!