The CXL-46T is an internal 120W 70/100V transformer which can be added to any of the non-T versions of the 46/120 Series to provide 70/100V output from a single zone (or any number of zones) to a maximum of four. Fitting and connection is very simple and can be retro-applied to the non-T versions of the 46/120 or 46/120Media to provide 70/100V output options.