When I talk, my friends complain of a high pitched buzzing. I'm using the Turtle Beach X11 via a wired controller on the Xbox 360.

Uhm maybe you need to get a better xbox 360 headset!! Get rid of the afterglow go for something that would be easily installed because if ur mic is new u prob did not plug it in right if it has wires if it's wire less cant help you there I have turtle beach x11 and their wired plugged in the tv and the Xbox and to the controller.

Are you really going to re-wire the headphones? that sounds like such an ordeal. not worth the trouble i found this site that sells the Turtle Beach X11 for like 30 bucks or less. save your self the trouble.

No, I'm afraid the Turtle Beach X11 will not work with any controller but the official 360 ones.

hey my headset has the same problem!
I Opened the white chat thing and wires were off what they were suppose to be on so my grandfater is going to soter the on. Check if that is your problem

turtle beach x11 mic wont work with wild fire 2 modded controller so can't talk freinds.

I myself have a 46" RCA LCD flat screen tv, which I have my xbox 360 connected via HDMI cable. If your tv has audio out "rca plugs", which im sure being a newer 3d HD tv, connect the supplied cable to the audio out (red, white) plugs, and then connect your headphones to that jack!

If you unplug the chat-controller cable from both the headset and the controller, then play the game soundtrack through the headphones, do you still hear the high pitched noises, or do they go away?
If they go away, then a replacement chat-controller should fix the problem.
If the noises do not go away, then your best bet would be to tell Turtle Beach tech support about this --- [email protected].

Change the batteries. The light will stay on when the batteries are too low. When that happens, you'll get symptoms like this.

Do you have the Play n Charge Kit connected? It seems if you use that with the X1 at the same time, some kind of hum noise is transmitted through the USB bus power to the X1 headset, and you hear a buzz or high-pitched hum. The solution is to use the X1 without the Play n Charge Kit, and charge the controller when you're playing the sound through your TV instead of the headset.

You need a replacement talkback cable. You can purchase one through the Turtle Beach site or by contacting their support about a replacement.