There are a lot of speakers that need more than most, this seems to be a compact solution for them, I hope it sounds great as expected.
IF I bought difficult speakers (I never will), I would prefer a separate tube preamp, probably vintage overhauled, into a SS amp, vintage or modern.
That Phono module, it ain’t tubes either, I agree with the review linked, skip it, use your own separate. Another reason I prefer vintage tube preamp with MM phono, just use a SUT for MC to keep on using the sound of the preamp's phono