SteelSeries Spectrum AudioMixer, RCA to 3.5mm for Xbox 360... With The SteelSeries Spectrum AudioMixer you can connect any PC headset with 3.5mm jacks to the Xbox 360 and enjoy independent audio and voice volume controls. The independent volume controls offer maximum control over what you hear. The independent volume controls offer maximum power over what you hear. You no longer have to waste time muting other players. Since the SteelSeries AudioMixer is attached to your Xbox 360 controller, it is really easy to operate. You have the same level of control over your controller as you've always had, our AudioMixer doesn?t interfere with normal operations in any way. We've made it really easy to have even more control; now you have independent volume controls, microphone controls and access to LiveMix, all within your thumbs reach. The secret sauce. SteelSeries LiveMix offers you a quick-button option to improve the balance of Xbox LIVE chat and in-game audio, so that voice communication is mixed and amplified over the sounds of gunfire and explosions. SteelSeries LiveMix allows you to hear everything that matters in team-based games; you simply click one button to activate this feature. We will balance the levels between Xbox LIVE chat and in-game audio on-the-fly, as the game develops around you, making it easier than ever before for you to hear your teammates.