OK, purchased a Googe Chromecast recently for the purpose of wifi streaming to my home rig. In my excitement to get it up and running, and my penchant for never using set-up instructions, I was proudly streaming in no time. Sound was just OK, I thought. Wasn't expected to be blown away, but was expecting a better than BT presentation. I was accepting the sound for the $25 I spent at the local BB. Today, I moved some gear around, and set it up in a different room, I actually scrolled down through the set-up page this time, and found that I had neglected to check the "Full Dynamic Range" box in the app. WOW! Much better sound from this little gem. Lesson learned for me.