k42kp can these operate correctly with a H1-H2 crossover -or should I switch to the HIP -AA crossover

[OO1]

Gentlemen - I just bought a couple of k42 KP woofers -
I was wondering if these can work in a Heresy I or Heresy II cab while
using
the original crossovers - being 8 ohm woofers alike the k22 and k24 -
can one expect a better sound - more detailed tones - or is it back to
square one - the k42 kp can handle more power so can I expect to being
able to have the speakers go louder before the woofer reaches the
distortion levels -

-finally - is the original HIP crossover that uses the EVM12L Compatible with a K42kp - I understand that this is very similar to the AA netword - tx -

your input would be appreciated - very much obliged -randy -