"A couple of extra criteria is the preamp needs to have remote and preferred balanced."
Try here, sure they’ll be what you need.
https://www.google.com/search?q=passive+preamp+with+remote&rlz=1C1CHBF_en-GBAU927AU927&sourc...
Here’s one balanced https://luminousaudio.com/collections/axiom-ii-passive-preamp/products/axiom-ii-passive-preamp-walke...
And one SE https://luminousaudio.com/collections/axiom-ii-passive-preamp/products/axiom-ii-passive-preamp-walke...
Cheers George