That should present no problem so long as the voltage is properly stepped down. The Hawk Woods stuff looks good. The Alvin's Cable guy can make custom stuff, cheap, and fast.
Obviously you've seen the web is full of Dtap to NP dummies, alternately you could cut off the Dtap and solder on an XLR and you're good. My soldering skills will probably never be called "skills" by another human and I can knock this one out in less time than it takes the iron to heat up.
Good Luck