I would say, trying to find a set of speakers for the Pc-kd863g is about as difficult as finding a Pc-kd863g itself. Just saying.
If you just want something that will work there are approximately one billion different kinds of speakers that would hook up to that just fine. Approximately 500 million of which are probably superior to the originals.
You know for that r-tard who goes like "oh something retro, let me put down my vabagelina, stop drinking my cheeze wine, and get to playing".
That's really cool that it was set up stock with rgb. I wonder what method of amping it/harnessing it they used?
SHUTTLECOCK OR SHUFFLE OFF!
I had that in my watch list - UK seller, right? I would totally have gone for it too, had my f*ckjob flatmate not put me in the shit with rent. Glad it went to someone who'd appreciate it though!