As you can see from my previous post on the sealed 54L DPL12, I got a pretty good in room response. However, I am going to make an 85L vented design and see which I like best. All of this at calibrated levels, of course. My question is - would this work very well with these parameters: 85L box 3” Dia FP3 Port 8 3/8” Length If you cannot tell, this is the Adire Alignment design. When I check this on WinIsd, I see a large hump in the response and the port length is to short. Is the hump going to be that noticeable? The magnitude would seem to indicate I would. What about the port length discrepancy? My last questions are: If I do not like it, can I just plug the port and have an 85L sealed design? If so how would you recommend stuffing it? The 85L box sealed seems to have a little flatter response, but I do not know if I could tell the difference. Also, the excursion limit seems to be reached @ 20Hz at a lower power than the 54L sealed box. Sorry about the post heading spelling error.