

Crafting Sound for Creators
Founded in 2009, KO-STAR is a professional audio maker of headphones, earbuds, speakers and mics. By 2017, we earned 32 invention patents, serving global users.
Loved by Gen Z and millennials for sleek design and authentic sound, trusted by podcasters and audio engineers for precision. We craft premium audio to fuel creativity for live recording and on-the-go creation. With innovation and fine craftsmanship, we push sound forward.

















Crafting Sound for Creators
Founded in 2009, KO-STAR is a professional audio maker of headphones, earbuds, speakers and mics. By 2017, we earned 32 invention patents, serving global users.
Loved by Gen Z and millennials for sleek design and authentic sound, trusted by podcasters and audio engineers for precision. We craft premium audio to fuel creativity for live recording and on-the-go creation. With innovation and fine craftsmanship, we push sound forward.
































