My Harman Kardon pc speakers. They are as old as I am. Here’s a pic of the same model I found online.
There are other alternatives too, like invidious. The yewtu.be instance works decently well for me but limits to 720p I think. There is a list of all running instances somewhere on the github iirc. There’s other instances that allow full HD, just have a search and you should be able to find one.
Us Germans are extra thorough. We wish both, breaking neck and leg.