v2.5.8 — Dev & Prod OTA channels

OSMIUM SOUND

A touchscreen-first hi-fi media appliance built on Debian for x86 hardware. Bit-perfect audio, streaming services, and OTA updates — all in one sleek dark interface.

Download v2.5.8 View on GitHub
x86 · Debian FLAC · DSD · 192kHz Deezer · Qobuz · TIDAL · Spotify MIT Open Source

Everything your hi-fi setup needs

Built for audiophiles who want a dedicated, appliance-grade media server without the complexity.

🎵

High-Resolution Audio

Native playback of FLAC, DSD, and PCM up to 192kHz. Bit-perfect DoP output over USB — no resampling, no compromise.

FLACDSD64/128/256192kHzDoP
🎧

Streaming Services

Integrated access to Deezer, Qobuz, TIDAL, and Spotify — unified in one interface, no app switching.

DeezerQobuzTIDALSpotify
📁

Music Library

Browse your local collection by Artist, Album, or Folder. Fast indexing powered by Lyrion Media Server.

ArtistsAlbumsFoldersLyrion
📻

Internet Radio

Built-in radio browser with thousands of stations worldwide. Save favourites directly from the touchscreen interface.

Radio BrowserFavourites
🔌

DAC Auto-Detection

Automatically detects USB DACs and audio interfaces. Switch outputs on the fly with persistent selection across reboots.

USB DACHDMI
⬆️

OTA Updates

Signed over-the-air updates for UI, API daemon, and OS. Switch between Production and Development channels from settings.

Ed25519 signedProd channelDev channel

Designed for the listening room

Optimised for touchscreens. Clean, dark, distraction-free.

Built on solid foundations

Platform

Hardwarex86 / x86-64
OSDietPi (Debian-based)
InterfaceElectron + React
BackendNode.js API daemon
Media serverLyrion Media Server
Update systemSigned OTA (Ed25519)
LicenseMIT

Audio

FormatsFLAC, DSD, MP3, AAC, WAV, AIFF
Max resolution32-bit / 192kHz PCM
DSD supportDSD64, DSD128, DSD256 (DoP)
OutputUSB DAC, HDMI
Playback modeBit-perfect (no resampling)
VU metersAnalog-style real-time display
StreamingDeezer, Qobuz, TIDAL, Spotify

Download & install

Download the latest release from GitHub. Once installed, OTA keeps everything up to date automatically from the Settings screen.

Latest Release All Releases