Legendary pro audio equipment manufacturer, Sennheiser unveiled their latest wireless system at NAB 2015 last month in Las Vegas. The new system is called AVX and is a revolutionary step forward in the digital audio realm designed to make the lives of filmmakers on set a lot easier than before. The AVX comes in a few versions, one with a hand held reporter mic and a receiver, and two versions with lavalier microphones – one with the ME-2 and another with the more advanced MKE-2 lavalier microphone.