Hi I bought the following from 1 month: Helix Dark Blue 4 Helix Blue 62 MKII Helix Deep Blue 12 Single So now I have everything built in. Boxing in front also sound good and are also good loud only the tweeter is a bit loud but that’s ok. Now to the problem with the bass. I don’t know what to do. First of all how to position the bass best? With the woofer go an outer wall directed? very close? or rather playing into the whole trunk? I found the first one on But it still doesn’t sound good. Either I don’t hear anything from the bass at the back. Then they make more bass from the front system. Or I hear it but then it just buzzes. That’s what I wanted to ask anyway. I had 3 different subs so far 1. A Magnat bass plate with double swing coil I think 2. An Axton box but not closed but was a hole in it. 3. And now hold the closed housing. And with 2-3 I was not satisfied even though Magnat I don’t know how to describe it. I don’t know how to describe it. I don’t know how to do it. I don’t know how to do it. I don’t know how to do it. I don’t know how to do it. I don’t know how to do it. But how do I get a tight bass??? plz help?