Best setting for Allnic H-7000 phono preamp with Hana Umami Red MC cartridge

That H-7000 is a killer phono! Congratulations. I'm green with envy. 

Thanks for the responses.  Given the quality of the stuff I have, I'm not wanting to screw it up.  Ya Know :)

You sure didn't skimp on gear.

Let the ears do the judging. 

Given the quality of the stuff I have, I’m not wanting to screw it up. Ya Know :)

I agree but you will not mess it up. I still say try the 47K IF your preamp allows it. The reason is that loading the cartridge down makes the suspension stiffer and thus limits the stylus tracking ability
This has been talked about by Atmasphere and other knowledgeable people. But as Whart has said, "Experiment" to find the best setting. Your pre may not be able to run the LOMC at 47K. But this is where I load my Zyx 4D with good results.