IoT
My audio setup is a old NAD 326 BEE stereo amplifier with a couple of Dali Blue 5005 speakers. I also have a turntable connected to it, and it sounds beautiful. The solution for enabling streaming to an old (but awesome!) amp, was using the Raspberry Pi 3 B+ I had laying around. I added a HiFiBerry DAC+ HAT to it, and enclosed it in a nice little case that also comes from HifiBerry.