a4b7

thanks for the fast reply...I was using the Re box calculator and it seems like the box is 2.54 cu ft tuned to 36 hz..if I extended the port another 7 inches, then the internal space drops to 2.4 cu ft and tuning down to 33 hz I was just going off these values..I know it doesn't take into account sub displacement..but is the re calculator accurate?

I know how most people feel about pre-fab boxes (especially ported boxes). I usually like to build my own boxes, but did not have time/tools (just moved). I am lazy and wanted more output from my sub, so I just bought this one. I know 'you get what you paid for', but for the price, I could not complain. I have seen alot of prefabs in the store, and this one does not look like one of those cheesy generic one. When I received it, I was pleased with the build..everything looked solid and well built. The only thing I wanted to change was the tuning. It is much louder!! than the sealed I had the sub in originally (no shock here), but a little boomy and doesn't hit the lows with as much authority. So I am hoping after I add some more wood to the port length, it will cut down the net volume and lower tuning. 1. Can anyone check the tuning of this box for me? I checked with re audio and it looks like 36hz. The sub I have in there is a 12" incriminator LI with a .13 cu ft displacement. The box is a bigger than I would want it, and tuning seems to be higher that I would like. Most of the other prefab boxes were too small so I did even bother looking at it. 2. How many inches do I have to extend the slot port (extend from inside box), so I can have the tuning down to 32-33hz? The lower the better. I was thinking about adding another 6 inches of port length inside the box. Here is the link to the box Ported Box Linkl Same box link 2

I been waiting for this. Yea i ordered on the 2nd of this month and was waiting for the shipping info. Hopefully mine would be in that batch. I was hoping to get it before monday..since I got off due to the fact that mon and tues is a holiday

thanks..i have an audi a4

To answer the original poster..I also second Fisher Customs. I have a box by them sitting in the closet and its very well built. not to thread jack, but I also have the same questions and felt like another thread was not needed. I was thinking 2.3 or 2.5 tuned to 30 hz(trying to decide between 30 or 32hz) for 1 12 LI. I'm trying to save weight and room...so I was going to use aeroports/flared ports. Questions are: has anyone tried sub up, port side OR sub front port side? I didnt want too deep of a box so I was going to go with a longer width and put the ports on the side. I havent seen too many boxes with ports on the side. This will go in a trunk car.

seems like an awesome deal, I couldn't help but join and possibly pick one up. can I get a shipping quote to 70129?