under the Tritton brand Mad Catz have a number of headsets which are designed to excel at their various price points. At the top of the range is the AX Pro 5.1, a true 5.1 headset which has features such as optical in and compatibility with PS3 and XBOX 360 as well as PC. Today we run the AX Pro through a selection of tests to find out if it is as impressive in the headset market as the R.A.T. 9 was for mice.