very nice cartridge and phono stage, 5 inputs, lots of variability, it remembers settings!!!
your cartridge specs
https://elusivedisc.com/van-den-hul-ddt-2-special-mc-cartridge-0-65mv/
as noted, you are correct: .65mv output; coil impedance 9 ohms; recommended load 200 ohms.
You might simply ask for advice from Music Direct about your cartridge.
You also have the option of setting up slightly different settings for the 5 inputs, then simply move your tonearm's cables to those optional inputs, readily hear any differences.
your cartridge specs
https://elusivedisc.com/van-den-hul-ddt-2-special-mc-cartridge-0-65mv/
as noted, you are correct: .65mv output; coil impedance 9 ohms; recommended load 200 ohms.
You might simply ask for advice from Music Direct about your cartridge.
You also have the option of setting up slightly different settings for the 5 inputs, then simply move your tonearm's cables to those optional inputs, readily hear any differences.