Feature

1.Pure Digital Transport

No built-in DAC, no redundant decoding — the S3 Lite is a pure digital transport, built for audiophiles who already own a quality external DAC. Removing the DAC stage keeps the digital signal path clean and untouched, free from the noise and coloration of a budget onboard converter. You keep using the DAC you already invested in, and stop paying twice for decoding you don't need.

2.Three Digital Outputs

Three full digital outputs cover virtually every connection in a HiFi chain. USB-A delivers hi-res digital audio straight to your DAC, Optical (TOSLINK) connects cleanly to DACs and integrated amps, and Coaxial feeds legacy DACs and CD-era systems. No adapters or converters needed — whatever external DAC you own, the S3 Lite plugs right in.

3.8 Streaming Protocols

With 8 streaming protocols — Google Cast, AirPlay 2, DLNA, Spotify, Roon, Tidal, Qobuz, and Bluetooth — the S3 Lite offers the widest support in its class, where competitors typically manage 4 to 6. Cast from iPhone, Android, or PC, stream your NAS library over DLNA, or pair directly over Bluetooth. From lossless services like Tidal and Qobuz to a full Roon endpoint, every listening scenario is covered.

4.12V Trigger + Smart App

A 3.5mm 12V Trigger output powers your DAC or amplifier on and off in sync with the S3 Lite, so your whole system wakes up and shuts down together — no reaching for multiple power buttons. Inputs include Wi-Fi, wired LAN, and Bluetooth for flexible placement. Control it all from the redesigned Fosi Audio app, with dark/light themes, 12 languages, and a 10-band EQ.

5.Memory & 24-Month Warranty
The S3 Lite remembers your last input and output settings and boots straight back to where you left off — no reconfiguration every time you listen. Its matte-black design matches the Fosi family line, pairing cleanly with a ZD3 DAC and amp for a cohesive system. It's all backed by a 24-month warranty and Fosi Audio's global support.

Chip:Amlogic A113X

Network :802.11 a/b/g/n/ac/ax, Dual-Band Wi-Fi(2.4GHz and 5GHz)

10/100M Ethernet port

Bluetooth Bluetooth 5.3, A2DP, AVRCP, BTLE

Supports SBC and AAC codecs

Remote Bluetooth connectivity with a range of over 15 meters

Power:DC 12V 1.5A

Multi-Room Audio:Via Google Cast and AirPlay 2