Foresight
Meeting genuine user needs instead of simply following trends.
Accessible HiFi • compact design
Fosi Audio creates appealing, easy-to-use HiFi equipment for listeners seeking high-quality sound without investing large sums of money.
A pioneer of affordable HiFi
Fosi Audio was founded in 2017 with the goal of making the HiFi experience accessible to a wider audience. Instead of luxury, its products offer genuine everyday value: high performance, practical features and thoughtful design.
According to brand founder Ryan Huang, the essence of HiFi is delivering authentic sound quality. Fosi Audio achieves this with compact, easy-to-use and reasonably priced equipment – whether in the living room, a home office or as part of a gaming setup.
Behind the FOSI name
The brand's mission is to rethink HiFi by delivering outstanding value for money. Its development process is guided by foresight, openness, sincere engagement with users and continuous technical innovation.
Meeting genuine user needs instead of simply following trends.
Community feedback plays an important role throughout the development process.
Useful features and genuine value instead of flashy promises.
Compact construction, modern technology and continuous development.
Progress at a glance
The Fosi Audio story began with compact electronics, and as the brand grew in popularity, its range expanded to include DACs, headphone solutions, speakers and streamers.
The brand enters the e-commerce market and introduces its first amplifier, the V1.0.
The independently developed Bluetooth mini amplifier becomes one of Fosi Audio's best-known and most successful products.
A dedicated user research department is established, while Fosi Audio products are now available in 150 countries.
Alongside a 2,300 m² R&D centre and more than 100 patents, the i5 planar magnetic headphones and SP601 speakers join the product range.
In addition to amplifiers, the range now includes DACs, headphone amplifiers, phono stages, preamplifiers, streamers and speakers.
One brand, versatile systems
V3, ZA3, V3 Mono and BT20A Pro: compact stereo and mono solutions for passive speakers.
ZD3, ZH3, Q6, DS2 and K7: from a simple USB DAC to a complete desktop audio control centre.
Box X phono models, P Series preamplifiers and S Series network sources for expanding your audio system.
Where HiFi meets gaming
Fosi Audio's gaming models are more than just RGB accessories. The K7, K5 Pro and compact C3 are designed to let a single desktop unit handle your headphones, microphone and gaming sources.
Gaming, music, streaming or work: ergonomic controls, game console compatibility and headphone-optimised performance in one system.
Created together with users
Fosi Audio does not treat user feedback as something to consider only after development. According to the manufacturer, around half of its products are created with community involvement.
Features, connections and control solutions are shaped by the community's practical experience.
The lively technical discussion surrounding the V3 Mono clearly demonstrates the direct connection between the brand and its audience.
In-house R&D and manufacturing enable faster product development and tighter cost control.
Behind the compact metal enclosure, direct controls and orange details lies practical technology above all else.
Fosi Audio from three perspectives


