$500 is affordable for a single DD IEM that is tuned like a muddy road? Not to mention that is just a coating, not made of beryllium. Fiio FH7s have that same coating on the same driver with 4 Knowles BA's to go with it. and it's cheaper.
Headphone Reviews and Discussion - Head-Fi.org
billbishere
jwbrent
We each have our likes and dislikes, sorry for the latter.
