I recently bought a tube amp for my PC (Litte Dot MKIII). I am using an USB DAC. The problem is that there is ground loop related noise. There is a buzzing noise on high volumes. When I scroll a web page there is more noise. And when I play a game there is a lot of buzzing. Anyway, the cause...

Currently my computer is the only device that can play CDs. As usual my computer is not the quietest and it's a bit inconvenient for that purpose. So I am looking for a CD player. I am a student so I don't have too much extra money hanging around. Anyway it seems like the only CD players...