Is it normal for bass to fade like this?
Recently got my Vita set up, had the ground isolator come yesterday and plugged in, and noticed this when I had the audio on. Is this normal? When using the vita normally, treble and bass (or left and right channels) sound normal together, but here, you can notice what's either the bass or the right fade lower each time. Also, is it normal for the Vita to stop being recognized as connected through USB if you move it too much?