NAD C 700 Compact stereo integrated amplifier with built-in BluOS® streaming, Apple AirPlay® 2, and Bluetooth® at Crutchfield
Here are all the receivers and speakers that are getting AirPlay 2 | AppleInsider
WiFi & Bluetooth 5.0 Mini-Stereo-Verstärkerplatine, Bluetooth-Verstärker und Airplay-Verstärker 2.0 für Heimaudio, Multiroom Digital Audio Speaker Amp-Arylic A30+: Amazon.de: Elektronik & Foto
AMP88 Wi-Fi & Bluetooth 5.0 2*50w Multi-Room Amplifier – TIC