sound plate speaker has optical connectivity only, So suggesst me a device to conect PC with sound-plate using PC aux port?

[karanpalsinghsachdeva]

sound plate or bar or speaker that has only one connectivity option i.e. optical. Can you please suggest me a device that can connect my computer (no blue-tooth) with the sound-plate by only using computer's AUX?

 

[americanaudiophile]

https://www.amazon.com/SANOXY-Analog-Digital-Converter-Adapter/dp/B005F20756
would connect to the audio output of the PC.