Replacement Astro Xbox Live Cable The Xbox Live Controller Cable, also known as the Xbox Live Chat Cable, is used to connect the Xbox 360 controller to the MixAmp Pro via the 2.5mm jack. Compatibility: all A40, A30 Audio Systems, as well as the MixAmp Pro. Important NOTE: Not compatible with A50 Note: This is NOT the inline / mute cable! 2.5mm male to 2.5mm male stereo audio cable