You might check out these guys: The review below is for a Gustard X16 DAC that received high praise from measured performance and low noise floor ... and others in your price range!
https://www.audiosciencereview.com/forum/index.php?threads/gustard-x16-balanced-mqa-dac-review.17419...
https://www.audiosciencereview.com/forum/index.php?threads/gustard-x16-balanced-mqa-dac-review.17419...