Something is off on that graph. No way am I hearing a big mid bass hump that is on that graph. These dont have an artificial murky lower mids or anything of the sort. Its like the center of his graph was deliberately moved forward on it to make it look like there is a big mid bass hump or something. Dont know..
If you raised the 1K dip up about 5dbs that is what the graph should look like.
What is more interesting is this is coming from a guy that was supposedly a bass head at one point. Something that might looks like that graph might appeal to a bass head. these have bass but not like that.
Of course you guys know that dude never burns in anything. I was told from Fiio they might burn in stuff for him before they send him stuff to review as he likes to assess right out of the box and dog on an earphone that sounds completely different after burn in. The GK10 needs burn in. It has 5 drivers and two of them are dynamics. Especially the bass end being Titanium coated.
I saw a much different looking graph than that was posted on the discovery thread that looks a lot like how I am hearing these. I don't know if that poster took it down as I cant find it anymore but that graph looked way more balanced and nothing like this graph we are seeing.