Wireless speaker system - any ideas?

[arschleben]

Wireless speaker system

Hi everyone, it is been a long time since my last post here, and now I am back with an idea: how to build a set of wireless speaker system, anyone have tried this before? any experiences with transceivers? thanks and I hope to get some orientation and information...

 

[Audioguru]

Wireless speaker system

A "set" implies stereo?

I have heard about infrared stereo speakers a long time ago. Modern remote controls and compact fluorescent light bulbs would cause interference.
Don't use ultrasonics.

There are ICs that are FM stereo transmitters and the speakers can be connected to an FM radio.

 

[Pulkit Varshney]

https://pulkitvar.blogspot.in/2013/05/hello-friends-as-electrical-engineer-i.html