Axiom Home Page Forums General Discussion Home Theater Second Sub placement ?

I'm going to purchase an EP500 in a few weeks and I will be keeping my existing Energy 10 sub to make it a dual sub configuration. My sub is currently in the optimal position, which is 1/3 up the back wall and behind my seating position, so that's where the EP500 will be going, but where should I put the second sub ? The opposite wall is where the TV and the main speakers are.. I do have room for the sub there, but would prefer not having it with at the front..

I would be interested in opinions, especially those with 2 subs already in their system.

Thank you !

Stephane