Flat response

download win isd and play around with box sizes and tuning to get a flatter response, its what i did for my dayton ho's, got it pretty flattened out

 
win isd does not figure in cabin gain, so you can model up a perfectly flat box, then throw it in a car with janky cabin gain and get no where near the flat response that you were looking for. Some subs just aren't designed to play flat to begin with.

 
win isd does not figure in cabin gain, so you can model up a perfectly flat box, then throw it in a car with janky cabin gain and get no where near the flat response that you were looking for. Some subs just aren't designed to play flat to begin with.
I usually would support this claim but I recently found a feature in winisd that lets you help simulate cabin gain. If you goto the EQ/Filters tab in WinISD and goto add new Linkwitz Transform you can enter in some numbers to begin to play around with your peaks. Set the Q values to 0.707, set the f0 value to about where your cabin peaks. Not entirely sure what the fp value is, I think it's like your low end roll off or something -- just set it to 10hz. I'm still playing around with it

 
I usually would support this claim but I recently found a feature in winisd that lets you help simulate cabin gain. If you goto the EQ/Filters tab in WinISD and goto add new Linkwitz Transform you can enter in some numbers to begin to play around with your peaks. Set the Q values to 0.707, set the f0 value to about where your cabin peaks. Not entirely sure what the fp value is, I think it's like your low end roll off or something -- just set it to 10hz. I'm still playing around with it
Hmm mine doesn't have that tab. I have version .44 (beta)

 
I usually would support this claim but I recently found a feature in winisd that lets you help simulate cabin gain. If you goto the EQ/Filters tab in WinISD and goto add new Linkwitz Transform you can enter in some numbers to begin to play around with your peaks. Set the Q values to 0.707, set the f0 value to about where your cabin peaks. Not entirely sure what the fp value is, I think it's like your low end roll off or something -- just set it to 10hz. I'm still playing around with it
how do you find where your cabin peaks at?

 
how do you find where your cabin peaks at?
Well there are 2 peaks there is one for the meter and one that we perceive. Grab some test tones and play around until you find the loudest one, it's usually between 40-50hz with the peak being closer to 50hz. Mine peaks at around 47hz

 

---------- Post added at 03:23 PM ---------- Previous post was at 03:23 PM ----------

 

Hmm mine doesn't have that tab. I have version .44 (beta)
Grab 0.50. I think it's winisd pro alpha

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

Below20hzonly

10+ year member
CarAudio.com Elite
Thread starter
Below20hzonly
Joined
Location
East Grand Forks, MN
Start date
Participants
Who Replied
Replies
9
Views
1,943
Last reply date
Last reply from
etm34
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top