Picked up a new Halo 5 Controller which I had to return because I couldn't use my Turtle Beach XO Seven Pro headset with it. The Controller does not have the USB style plug at the bottom of the controller for the stereo adapter it only has the 3.5mm headphone jack. There is no way now to easily adjust party/game audio, overall volume or even mute. Not sure why MS decided to make the change but it seems like poor design. Looks like I'll have to stick to Ebay for finding a new controller.