Pretty sure the BAT (Balanced Audio Technology) phono stages are balanced in and out. Had a VK p 10 SE with Supercaps that was outstanding
Older unit though, and after 20 years became noisy.
Phono stage options - balanced with XLR both input and output...
I really like my Elac PPA-2, it's surprisingly good and has bested the few others I've tried. I use XLR/balanced for input and output (for the first time with this one).
It is starting to glitch, and I am considering purchasing another one ('preowned'), but before I do wanted to check here what options you know of in terms of fully balanced phono stages with XLR input and output.