I have an O2 + ODAC combo from JDS Labs... am I missing out on anything if I don't get these? Edit: I am using them with an LCD-2 (latest version) headphone. Thank you! :)
Better is subjective, the O2 is cleaner and more transparent but remember that some people like the sound of tubes. So the O2 is better, it's higher quality and is a much cleaner amp an dac, but this is audio eqipment and some people will prefer the sound of this to the O2 stack, still if you want transparency and a tighter overall sound then yea the O2 is the way to go. I have the Odac hooked up to my rig and it soun'd wondeful!