I am using Radio Shack SPL meter and Avia to set the levels. I don't have it spiked into the ground, but it is real snug between the wall and couch. I will continue to adjust the the crossover and bass level and see if I can set it properly.
Here's an update. I have been trying to tune it and not having much luck. It is too boomy I have it aimed away from the wall, but I might try aiming it at the wall. The couch is shaking even at very low bass levels.