I currently have sennheiser pc360 and astro mix amp but my mic no longer works so only using 1 audio cable which prevents it being as loud as it once was though get sound via both cans. Anyway looking to replace them and see astro a40 headset with mix amp for £130 while the a40 are wireless and £140 though not sure if they come with the mix amp as it's illustrated in photos but doesn't state it on argos website. What headset do you guys recommend, it has to work on all formats and do you lose quality or lag if using wireless? Wired mix amp http://www.argos.co.uk/static/Product/partNumber/1115413.htm Wireless, mix amp illustrated but not sure comes with mix amp http://www.argos.co.uk/static/Produ...Product/partNumber/1394973.htm&referrer=COJUN I want them to work with my xboxone, PS4, PC and multimedia. I am open for suggestions if there are better headsets available.