This is probably very trivial, but is it possible to connect two PCs to one pair of speakers? By that I mean using 3.5 mm TRS output from two PCs, connect both of those outputs to an Y split, take the other end of that Y split and connect to a pair of speakers.
What will happen if I do this?
Can one sound card get damaged when the other starts sending audio, since the other card is connected directly to it?
Assuming it works at all and doesn't hurt either card, will it create additional noise or other artifacts?
Is there a better or "right" way to do this? I know some KVM switchboxes support 3.5 mm audio, but I would rather not have to buy one.