Here's what happens: I plug in my headphones, fire up either spotify or GPM (more prevalent and noticible w/ GPM), start a song, lock screen, go about my business. From here, there is no noticible drop in sound quality...until I wake my screen. As soon as the screen wakes the audio quality and volume increases. Better lows, crisper highes, etc. It's not killing my experience, but I can notice it so of course it bothers the geek in me and I've gotta figure out what's going on. Is boomsound not activating? Is anyone else experiencing this? Please give it a spin and see if you guys can replicate this, or at the least help a brotha find what is causing this. Thanks guys and gals!