The missing bridge between Plexamp and your Multi-Room DLNA speakers

Cast from Plexamp to any DLNA device on your network. No complicated setup. Just works.

See How It Works View on GitHub

Works with your speakers

SONOS

YAMAHA

DENON

MARANTZ

SAMSUNG

SONY

Plus any DLNA/UPnP compatible device

Why SonoPlay?

😔 The Problem

You love Plexamp. You have great DLNA speakers—Sonos, Yamaha, Denon, smart TVs.

But Plexamp can't cast to DLNA/UPnP devices.

"Frustrating that PlexAmp can't render to UPnP devices... I SO VERY BADLY wish PlexAmp would add UPnP support"

🎵 The Solution

SonoPlay makes your DLNA speakers appear as Plex players.

Cast from Plexamp to any DLNA device on your network.

Plexamp → SonoPlay → Your Speakers

No complicated setup. No Raspberry Pi projects. Just works.

Features

🔊 DLNA Discovery

Automatically finds all DLNA/UPnP speakers, receivers, and smart TVs on your network.

🎵 Plex Integration

PIN-based Plex.tv authentication. Automatic server discovery. Play queue support with real-time status sync.

🏠 Multi-Room Audio

Create virtual device groups for synchronized playback across multiple speakers.

🔐 Automatic Transcoding

Set bitrate and sample rate limits for your devices. Transcode on the fly to support any speaker.

Install

git clone --branch stable https://github.com/aquantumofdonuts/sonoplay.git
cd sonoplay
docker compose up -d

# Access at http://your-server:32488

docker run -d \
  --name sonoplay \
  --network host \
  --restart unless-stopped \
  -v /path/to/config:/config \
  ghcr.io/aquantumofdonuts/sonoplay:latest

Coming Soon to Community Applications

Requirements: Docker, Plex server

View Full Documentation