Since the last post was closed I figured I would start a new one. I noticed lately that my X1 is significantly quieter that any of my other sources. My X1 box goes through my Denon receiver. To listen to my Xfinity X1 box the volume needs to be at 52 or greater. For my Xbox or TV apps, I listen to them around 25. I don't recall the difference in the volume being so great, but in the last couple weeks I noticed I kept having to turn it up. Why is my X1 box all of a sudden way quieter?