Originally Posted by Agno
yessir it is. As far as I know the 1968 only comes as a "Mercenary Edition".
That is correct. From the manufacture, they are stamped with the Mercenary Edition nomenclature.
I feel there is absolutely not a reason in the world to open this unit, and change the toooobs, unless they need to be changed, and you are a authorized Drawmer technician. Maybe you can contact them to service your unit.
The 1968 is a Great box! But its not a magical toob coloring crayon. Its a compression tool with some "life" on the outputs.