RadioStreamer: TV Fiber/DR LYD for Vintage Beolab

RadioStreamer is one small board between an LG TV and the speakers, playing two sources: the TV's optical output and Danish DR radio over Ethernet.

sophia

Published October 23, 2026

Original author: Carsten Bøgh Poulsen · DenmarkOriginal source (new tab)

Components

Hardware components

WIZnet - W5500

x 1

Espressif - ESP32-S3

x 1

WIZnet parts

W5500 Datasheet

Project description

How Does RadioStreamer Feed Vintage Beolab Speakers with TV Audio and Danish Radio over a W5500? Source: https://hackaday.io/project/206915-radiostreamer-tv-fiberdr-lyd-for-vintage-beolab — created 2026-10-08 by Carsten Bøgh Poulsen, 10 project logs dated 2026-10-08. No files or repository are attached; this post is written from the project description and logs. RadioStreamer is a small board that sits between an LG TV and a pair of Bang & Olufsen Beolab 4000 active speakers. It plays the TV's TOSLINK output when the TV has sound and otherwise streams Danish DR radio (five channels, 128 kbps…

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