Accessible hi-fi electronics and modular desktop audio

Fosi Audio

Official website

Fosi Audio builds compact hi-fi components that let listeners assemble amplification, conversion, and streaming around the parts they need.

Products to explore

1 on SinoEcho
Fosi Audio S3 Lite
Audio

Fosi Audio S3 Lite

A compact pure-digital network audio transport for existing stereo, desktop hi-fi, and multi-room systems.

Listening style
Existing stereo systems, desktop hi-fi, multi-room playback, and app-controlled music streaming
Connectivity
Dual-band 2.4GHz / 5GHz Wi-Fi 6 and Bluetooth 5.3
Digital outputs
USB-A audio, optical S/PDIF, and coaxial S/PDIF; no internal DAC or analogue audio output

Useful for External-DAC owners, desktop hi-fi users, vintage-stereo upgraders, Roon users, and listeners building a compact or multi-room system around existing components.

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Company background

About Fosi Audio

Company background

Fosi Audio's own privacy policy lists its contact address in Longhua District, Shenzhen, Guangdong, China.

Company sources

Sources

Company sources