Thanks, yes it seems to be better on volume - not that crazy level that I can get with even my cheap Energy take 5 system if I want to drive it to distortion, but good for the space. I changed various parts, cable, the sensitivity, reinstalled apps, etc. So maybe I simply had something wrong...
On the Chromecast stereo stream idea: I did some A/B ing yesterday and they must not sync just perfectly because it did seem different to my ear. If I were to install and not tell my friend I doubt he would notice, but it wasn't the quality I require as a solution. I heard that Google's beta software has some unused code listed for a same room situation, so maybe they are working on it.
If we want to add a sub to this setup (and not use the JBL offering) it gets more and more complicated. Maybe the 305s aren't the solution I want.
They sound pretty good, nice bass for the size, and the horizontal dispersion can't be argued.
But, maybe I just say screw it and do a non-rear ported passive like Q100 or Wharfedale 220 and put in a cheap stereo receiver.
Thanks to all for the input.