Hello all. New to the forum and happy to be here. I'm running two r12-sw subs,each placed in a corner opposite of eachother. At one point I had them both in the same corner and they would just pound my house,but there were some dead spots that didn't get that some thump. So I put both subs in there own corner which is why I bought a serving sub in the first place. The sound, sounds ok. It doesn't have that same hard thump when they were together. The sound really comes alive when I switch the phase on one sub. But the downfall is that there is a dead zone in the middle area of the two subs. Any thoughts or ideas would be appreciated .thank you