EISENbricher
Headphoneus Supremus
Sorry, my mistake. At the first look on pictures it seemed to me that black and red wires are crossed, but it's not.
Read revew of old Havi version recently. There mentioned that two drivers connected like that.
here is the review
alexmod . do . am/forum/10-208-1 (remove spaces from link, i can't post links yet)
and use google translate))
Hmm... this info is interesting. I might try to reconnect V1's drivers in reverse phase in future as a 'mod' to see what happens.