Well first off I just built my own sub riser

, and I am trying to adjust my system accordingly. I usually have my front speaker crossover set up to 40hz and double bass is off automatically. However, I have recently changed the fronts to full band and the double bass option to on. I like the added bass response with the riser and double bass on, but it can be over powering. Should I keep the double bass and lower the sub gain or should I return to my original set up and increase the sub gain

? I adjust the gain on the receiver so its no big deal. I just wanted to get some opinions. Check my gear and tell me what you think. I will post new pics of the riser asap.