We do not have any specific speakers for this item. You can use the 3.5 mm jack plug to connect normal PC speakers, for example. Here are a few examples: https://www.digitec.ch/de...

I can recommend a speaker, but I would always recommend a direct output and no access via monitor.
Unless you only have a display or HDMI output and no jack on the notebook.
I have the old Logitec R20 2.1. old combo, cheap, good.