Fosi Audio was founded in 2017 in Shenzhen with one goal: audiophile-grade performance at prices that don’t demand a justification. Eight years later, their DACs, amplifiers, and headphone amps ship to 150+ countries, top 18 Amazon audio categories, and are independently validated by Audio Science Review and Wirecutter. No spec inflation, no shortcuts — just compact, capable audio gear that does what it says.