Hi,
This is off topic for pinball but this place is full of smart people with experience.
We are new to smart phones and older. I would like to be able to play music that is on our phones through the old stereo AM/FM receivers/ amps. One in the garage and one in the game room. Is there a decent inexpensive I guess blue tooth receiver that could be hooked up to one of the set of RCA stereo inputs on each receiver/ amp so it would receive the music from the phone? I see a bunch on Amazon but was hoping someone had experience and could recommend something.
Thank You
Andy

Thank You all for replies. Not sure about anything using wi-fi. Signal in both places where receiver/amps are is poor. Do not use any music service just Mp3s from cds on the phone.
Thank You all.
Andy

Thank You
We are old. Just learned about MP3s and started with them a few months ago. All magic to us.
Thank You

Thank You all.
Andy