Best Connection Method for a Sub(s)

Having owned both JL and REL subs, for 2 channel audio; high level connection is my preferred way to go. I would never consider another sub that does not offer high level connectivity. 

+1 laltik!  REL subs with High Level inputs.  These seem to blend and disappear so much better than the line level inputs.   I have tried both ways.  I have also had and sold Paradigm subs.  I have two pairs of RELs now.  And yes, use the EQ, volume and phase adjustment on the subs.  I run the pair in my basement with REL's Longbow wireless system.  It hooks up High Level to the Longbow with short cables, then you can place the sub(s) anywhere you like.  this made the biggest difference in my often boomy basement to locate them where the boom went away!

+2.  High level inputs.  Low pass frequency level at the lowest setting.  Gain set just barely loud enough to hear it on the heaviest bass passages.

Thanks everyone.  That was not the answer I was expecting.  It helped with a sub decision though.  

When I purchased my first sub I used the high level inputs because it seemed to be everyones recommend method, but just for fun one day I tried to the line level connection and found it to be a better way to go. I found the sound to be a little more coherent.

If you are new to subs you may find some good information in this white paper.

https://www.soundoctor.com/whitepapers/subs.htm