digital 2.1

Hi there! I would love to get a decent 2.1 stereo setup for my PC. I am not gonna buy a Logitech or Bose 2.1 System but would rather have something that delivers better sound. I only have 1 source, being my PC. So a really good USB connection would be appreciated. Do i only need an AMP? Or do...

hello everyone, hope you're doing well. i am trying to understand how a multichannel digital signal can be generated from a stereo audio file, and what software & hardware is needed. my goal is to feed a digital 2.1 signal into a receiver from a computer (music only, currently foobar2000 as a...