I need help. Tv speakers stopped working

Tv speakers stopped working. I have a sound bar, but it only has the red and white audio cable. Does anyone know of an adapter to convert the optical audio from the xbox? I have found a few on amazon, but wanna make sure I purchase the right one. Please
help!

:)

 

XBox 360 stopping other devices from turning on?

Recently, my TV stopped turning on, we moved a new TV in and the new one was working. I moved the Xbox 360 to my desk, where my printer is, and my printer started having the same problem. I unplugged the Xbox 360 and the printer was working, then I plugged
the Xbox 360 back in, and it stopped working. Then, a few hours later I tried turning on my TV and it works again. I put the Xbox 360 back to the TV, and my TV stopped working again.

 

My son's xbox!

Does he have the chat going through the headset and speakers on the TV? If so try removing the option for the TV speakers. It might help.

 

Is this an xbox one or xbox 360 you are referring to? The xbox 360 has the hdmi audio adapter but for xbox one, it's harder because there is no analog output, though I think you already knew that.

I know there are digital to analog converters (DAC) for video application, but for audio I'm not sure ( I bet there's something) as when converting a lossy signal like analog to a lossless signal like digital,, things don't always work.