Jupiter Audio Research

“If what you want doesn’t exist, make it yourself!”
Just a dude insane about Sennheiser headphones, and making things for himself because nobody has made them.
Then, some people wanted what I had made for myself, so I’m sparing some time to try working on them.
It’s been quite the journey- learning new things, meeting new people. Being able to work on the things you love is one of the best things about life.








I don’t do this for a living, and unfortunately headphones are not going to make me a living. In some alternate universe where headphones were as important and widely cared for by big companies like AI, machine learning or semiconductors, maybe I could have.
So I am going to have to have real life commitments together with this. Thus, this whole thing is mainly for me to share my enthusiasm and the results of that thereof with people who love Sennheisers like I do.
Therefore, I may or may not be able to work on your pair depending on real life commitments. Don’t expect me to be a happy puppy to accept work because I don’t do this for money.
Someday I hope I'll work at a large audio company where I can have an even bigger impact. But today, you can still get me to handcraft headphones for you because it is my passion to share.
Before contacting me please check the “how does it work?” tab.
Contact details:
@ext1 on SBAF or Head-fi
Speak Korean? 헤드폰뽐뿌에서 ext1로 살고있습니다.
군대까지 다녀온 한국인이긴한데 영어가 더 편합니다..
좋아서 하는겁니다. 그래서 돈준다고 해서 무조건 하는게 아니고, 시간, 상황과 사정에 따라서 작업 할 수 있을지 말지가 결정 됩니다. 이점 이해 부탁드립니다. 연락 하시면 이 부분 이해 하는것으로 알겠습니다.
Note: I’ve moved countries. Work will either stop for a few months, or significantly slow down. (IRL commitments)
Current lead time for all orders: 6 months.
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