Dear all, I have been working on creating my own high-end headphone for over 3 years now. I want to make a start-up out of it, however first I want to validate/research the market I want to participate in. Therefore I want to ask you guys a couple of questions (take maximum 3 minutes). I am not...

Dear audiophiles, At first nice to meet you all guys, I'm just new on the forum and hopefully a venerable community member in the future. I have a little question. I want to transform my 'normal' headphone into a headphone that can handle a balanced signal. My headhphone now has only one...