Wow, very impressive to DIY! It is one thing to do speakers DIY, quite another to make headphones, let alone e-stats. For those who are interested in entry-lev

Wow, very impressive to DIY! It is one thing to do speakers DIY, quite another to make headphones, let alone e-stats. For those who are interested in entry-level, non-DIY route Drop (formerly Massdrop) has their variant of the classic Koss ESP/950 electrostatic headphones for around $500. They sold out earlier this year. https://drop.com/buy/massdrop-x-koss-esp-95x-electrostatic-system?mode=guest_open https://drop.com/buy/massdrop-x-koss-esp-95x-electrostatic-s...