Excerpt: Here’s a question for you. What do you get if you cross a Turtle Beach wired PX21 headset with a Turtle Beach Earforce DSS sound processor? Give in? Well it gives you a whole lot of Dolby surround sound love at a very reasonable price! By now, you have probably read our review of the Earforce PX21 headset but what we didn’t tell you at the time is that the nice guys at Turtle Beach in the U.K.