There's a review of the Tubadour SE III using the Aurender N100H as source and compared to a Moon 380D, so it might be helpful for the OP. Jump to page 2 of the review to get into the comparison.
https://audioresurgence.com/2020/05/audio-mirror-tubadour-iii-se-dac-review.html
https://audioresurgence.com/2020/05/audio-mirror-tubadour-iii-se-dac-review.html