Thanks for the reply Guys, I must be suffering from a re-occurrence of CRS, thought I had put the EP800 Manual in a safe convenient place, now I don't remember where that place is. Couldn't find the Manual on the Axiom site either.
I PM'd Axiom on the question, will wait an see what they have to say.
The Marantz Manual also specified to use a Monaural mini plug,
is a Mini plug the same as a 3.5mm plug?
best/Jeff