Mid/Side encoder/decoder

https://www.youtube.com/watch?v=N6w5Og0n7kM&feature=player_embedded

https://www.youtube.com/watch?v=V7g6R4JUsWs&feature=player_embedded

https://www.muffwiggler.com/forum/viewtopic.php?t=142881

• ? mA +12V
• ? mA -12V
• ? mA 5V

Module is available as a DIY project only.

No info about availability.