Amazon.com: ACEMAX M5 Audiocast WiFi Wireless Music Adapter DLNA Airplay Spotify iHeartRadio Supporting Stream Audio to Speaker Systems Over Wi-Fi Network from Mobile Devices NAS Windows Multi Room Supported : Electronics
Google Chromecast Streaming Media Player - Charcoal in the Media Streaming Devices department at Lowes.com
Google debuts new Chromecast hardware with faster WiFi, new Chromecast Audio for music streaming – GeekWire
VSSL A.1x 2-Channel Audio Streaming Amplifier, Compatible with AirPlay 2, Chromecast, Amazon Alexa, Spotify Connect, Bluetooth - Creative Audio