Best way to integrate DQ-10s with Hsu VTF2 Mk3??

Should I use Dahlquist LP-1, VTF-2's built in crossover or Hsu hi-pass filter, or ????? Using Adcom GFP-750, GFA-555 or GFA-5500 Thanks.
Please respond. Have I asked a dumb question? I have seen previous postings on the Dahlquist LP-1 and the DQ-10s, so I know the interest is out there. I've been absent from audio for 25+ years and now I'm back. My intention is to introduce my teenage triplets to the joys of analog. Forgive my ignorance but I need some guidance on this one. Thanks.