Need some advice

[Helldogg]

So I need some help and advice. I have a rack setup I have been running for years. Marshall JMP 1 Lexicon mx200, Marshall 9100 into a 1960a cab.

So time to change so I picked up an Engl e530 waiting for it to arrive, I read the manual and now I am confused on how to take out the JMP1 and put in the Engl in.

I only run the one side of the 9100 never even turn the other side on. So there is talk on the Engl manual of using stereo cables and all kinds of scary blow up your Engl talk if you don’t use stereo cable and two inputs to power amp.

How would you guys run this all?

thanks

[Helldogg]

So I always thought that running both sides into one can was a no no.