VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Apple HomePod - The new home entertainment system by Apple
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
foobar2000 - An advanced freeware audio player for the Windows platform.
BOSEbuild Speaker Cube - Build-it-yourself Bluetooth speaker for curious kids