Chosen Solution

I need to turn off the auto-off feature so that I can use it with amazon dot. I am thinking about wiring the auto-off electrical signal to turn on electrical signal.

So according to SONY, the speaker turns off when there is no signal or operation. http://sony-eur-eu-en-web--eur.custhelp…. Best simple hack ever: Play a recording of silence that loops indefinitely. You can probably make one yourself, or buy it off if iTunes. https://www.engadget.com/2017/08/10/sile