the CS Port C3EQM2 is outstanding in that price range. battery powered, and superb with an SUT. it’s got three inputs, two of them MM for SUT’s. i run 2 SUT’s with mine.
https://www.csport.audio/products/products-c3eqm2-en.html
i’ve owned this phono stage for 3 years and it’s a giant killer. the USA importer is on Long Island, NY.