Don't know what model - I figure they are the BA200.
Actually not too shabby sounding. I lost my notes on them, so I can't recall what specifically I did not like about them, but I do remember telling myself, almost...
Given the street price, "almost" probably means pretty decent.
FYI, I think the 10k peak is measurement artifact (everything past 8-9k probably isn't accurate for these IEM measurements.)