Looking at all the specs, I don't see it being better (like @jamato8 said, only different). That is not to say that something newer and shinier might not sound better to your ears, but if you are happy with the sound from the DX300 (like I still am), then there isn't really anything better out there for you.Jamato8,
Thanks for the quick reply. I briefly looked at the 260 but figured how many daps does one need LOL. I know there are lots out there that have many, I am a one dap kinda guy. i guess for now i will stick with what works....thanks
The point is that with the specs on this (and all the newer stuff) we are getting into territory where our ears cannot tell the difference. Colorization of the sound is really where it might be different.