For me? Yes. Then again I'm not an audiophile. I don't need a 1500 Dollar amplifier to accept the outcome as "just acceptable sound". Of course, with things like a D10, I can vary the sound with the opamps and it's better with optical than onboard sound etc, like already said. I have to do more listening to it .. for now I seem to hear a hiss, when nothing plays, but maybe that was the few sounds i listene to, And it was trance: Lots of edgy synthesizers and loud, so that's probably not the music someone else would use to test their setup. I'll have to check what it does to Jazz (which I don't like usually) or classical pieces. Also, I tend to listen to mp3s, but usually at high encoding rates (192+). So, if you're an audiophile, noticing the slightest details, spaces, positionings etc .... maybe the onboard realtek is nothing for you. ALl I'm saying is: I can enjoy onboard sound with this modern chipset in the Asus B50, without being irritated.