Quote Originally Posted by MDinno View Post
I already upgraded my AVR with the Pioneer SC-LX 704. I'm looking at the LX right now to upgrade my speakers. It's probably not a big deal to cross them at 80 when I think about it. It's not a brick wall so the advantages the speaker has under 80 will still be there.
FWIW...in my room, crossing the LX at 60hz instead of 80hz made a noticeable difference in the experience even though FR didn't show it. With the LX responsible for more bass, there was more punch/feel to the bass in my room.

It won't hurt to try 80hz and 50hz in your setup.