Chromecast Audio dongle has been discontinued. Found this to serve a Chromecast device with optical output. Just connect to a DAC then to an amp. You're good to go. : r/Chromecast
Can I use a Chromecast Video as a Chromecast Audio if I get a HDMI to Aux adaptor? : r/Chromecast
How To Only Cast Video To My Chromecast But Play Audio Separately (With A Headphone)? - Pointer Clicker
How To Fix Sound Problems with Chromecast
Google Chromecast Audio Media Streamer - Black for sale online | eBay
How To Connect Chromecast & Chromecast Audio To Your AV Receiver
How to setup Karaoke using YouTube and Google Chromecast
How to Connect Google Chromecast Audio - Tom's Tek Stop
How To Fix Sound Problems with Chromecast
Google Chromecast No Sound - How to FIX? - YouTube
How To Connect Chromecast & Chromecast Audio To Your AV Receiver
Google Chromecast Audio review: take your speakers online for £30 | Google | The Guardian
How to use Chromecast to stream music to dumb speakers (as Chromecast Audio does)? - All About Chromecast
How To Fix Sound Problems with Chromecast
How To Only Cast Video To My Chromecast But Play Audio Separately (With A Headphone)? - Pointer Clicker
Archimago's Musings: MEASUREMENTS: Google Chromecast Audio - Part II: Digital Output
Google Chromecast Audio review | What Hi-Fi?
Chromecast Audio Connects Speakers and Stereo Systems for $35 - Variety
How to Use Chromecast Audio with Google Home? | Home Audio
How Chromecast Works | HowStuffWorks
Archimago's Musings: MEASUREMENTS: Google Chromecast Audio - Part I: Analogue Output
Going Wireless with Google's Chromecast Audio | Sound & Vision
How to Play Video through Chromecast but Keep Audio on Your Computer
