The HP filters are easy-peasy to set-up. Any dealer can assist you or Vandersteen directly. We used our preamp and amplifier on them and placed them almost up against the wall for WAF. The sound amazing when matched with the correct components. There is a chart on the cover of the filters so as mentioned before, once you know the amp specs or you can use a meter to measure that (place the probes on the meter on the output jacks and that is it) you are ready to go with each amplifier. Nothing to be concerned about at all.
I love having the capability to dial in bass response on the Vandy speakers.
Happy Listening.
Reach out with any questions.