Axiom Home Page Forums General Discussion Technical Questions Lower subwoofer extension with EQ

I know it is possible to get a flatter response with subwoofer EQ, but is it possible to get lower extension? I'm not talking a huge gain but maybe a few db a few hz lower?

The reason I ask is now that I am getting settled into the long haul for my room I know at some point I will be upgrading my AVR to handle atmos\dts:x. I also know that the current AVR brand I use (Arcam) seems to be adopting Dirac as its onboard EQ solution. I'm just trying to get a grip on what is possible in the subwoofer realm and plan for possible upgrades or tweaks in the future.

I currently employ 2 SVS SB-12 NSD subs if that helps. Front wall, 1/4 placement.