Terraphone Professional Plus intercom amplifier from Terratrip. The Professional Plus model features Peltor compatible Nexus plugs, as well as it's dual volume controls and an independant on/off switch. The main body can be fitted with roll cage spring clips using the two attaching screws. Pre-wired with power and earth cables ready for connection to your car's 12v wiring system, with a radio ouput socket allows sound recording for pace notes or stage action to be linked to a video camera system.
To complete your in car intercom system, you will require a pair of in-helmet headsets or some ear muff type practice headsets as desired. These are available separately or see our full kit listings. This unit is compatible with Terraphone Professional Plus helmet and practice headsets, as well as all helmets, headsets and practice headsets with Peltor Nexus connections and Stilo* WRC helmets and headsets with the relevant adaptors.