Fastnbulbous
500+ Head-Fier
According to HiFiMAN's Evolution of Planar Technology Chart, the successor to HE6's symmetrical magnetic circuit & gold-coated diaphram was the HE500, which is also no longer officially available. People generally seem to have a strong preference for the 7 year-old HE6. It's difficult to even find them used -- I've been outbid several times now for people willing to pay far more than what I think the used value should be considering the various issues with comfort and build quality. So it seems to be a large gaping hole in the market for something like this. Wouldn't it be cool if, along with the current $3,000+ offerings, they collaborated with Massdrop on a version of HE6 with a couple quirks improved, for around $700-$900? I'd think that would be a hit.