Modest 45 y/o HiFi keeps trucking every day, mostly used for streaming with a Chromecast Audio. Baby receivers like this run cool forever. Technics SA-5060 : r/BuyItForLife
How to create a multi-room audio setup with Chromecast Audio
Chromecast audio - can anyone comment on sound quality? | Headphone Reviews and Discussion - Head-Fi.org
How to use Chromecast to stream music to dumb speakers (as Chromecast Audio does)? - All About Chromecast
Amazon.com: Audio Pro Addon C10 MKII Wireless Speaker | High Fidelity, Multi-Room Bluetooth Speaker for Outdoor, Home, Camping, Travel, Beach | Chromecast Built-in, Airplay 2, Spotify Connect Compatible | White : Electronics
Chromecast Audio Review | Trusted Reviews
Google Chromecast Audio | Hi-Fi Choice
Google's Chromecast Audio is now a Roon endpoint - YouTube