Hello SBAF! I'm a complete newbie on this forum, but not a complete newbie in personal hi-fi. About 2 years ago I've started a work with one goal - make an affordable and good sounding planar headphones and in case of success produce them in series. Yep, nothing new. Finally project has left refinement stage and moved to "look what I've managed to produce" If people here will show some interest I'll show in details the heart of headphones: membrane and magnetic system, explain some small design tricks or answer any questions concerning these headphones. p.s. The name of this project Verum - truth from Latin. By giving this name I don't only mean true sound but truth in client-manufacturer relations. So feel free to ask any question, no commercial secrets here.