mantukis5000 :
Is my old Creative sbs 5.1 560 speaker set good? Do speakers or headphones get obsolete? Can Creative sbs 5.1 560 play 967 kbps audio (flac)?
What your speakers can play has nothing to do with the speakers, they will play whatever is sent to them from the output of the computer.
Only time a speaker can get obsolete is if for some reason the connection is uses is no longer common, but even then there are often adapters.
A good set of speakers or headphones can last for many many years. My parents still have a set of speakers they got when I was in high-school, about 28 years ago.
If they sound good, use them.
If you have a Logtech 560 is that the 4.1 Z560? Don't think they have a 560 model that is 5.1. I have the 4.1 Z560 set like these Zhttp
/www.amazon.com/Logitech-Computer-Speakers-5-Speaker-Black/dp/B00006B9CN They sound very good, not a lot of better options to change them out for unless you spend $100+ on a 2.1 set or $200+ on a 5.1 set, even then it likely won't be "better" but "similar".