Hello. I am new to rasp pi. I have a(n) Rpi 3B+, HifiBerry DAC+ ADC (not PRO), and an old sony receiver STR-DE895. I have a free TAPE IN RCA jack on the receiver. I own two SONOS PLAY:1s. How to I get the Rpi3 to stream from receiver to SONOS? I want to be able to enjoy my turntable on SONOS. Thank you for your time.
Upcycle an old SONY AV Receiver to stream to SONOS Play:1