I tried something similar with my alon II mkI,same set up:
was using meitner monoblocks for low end and audioprism debut tube amp for mid/high.
the sound seemed great at first,very dynamic with deep bass but after a while I noticed the sound spectrum was not in sync meaning it did not sound natural,bass was not coherent with mids/highs which is due to compatibility and sensitivity of the amps;would have needed an electronic crossover to make it right.
now sold the meitners and I am using two audioprism debut amps,one per speaker perfect balance,bass and warm fluffy midrange from tubes.the alon really do enjoy the extra current but balance is important.
happy listening,Thierry.