I used an Sa-12 classic for modeling. (.14ft3 displacement)
Mounting cutout: 11 1/8"
Depth available: over 12" (plenty)
Actual tuning is 34.75hz with corner 45s put in, 33.75hz without. (45s displace .12ft3)
***Note*** With 30in2 of port area and plenty of depth available, larger and higher power drivers will work. Adding an inch to width to this design on the non-ported side will add .12ft3 to account for higher driver displacement and/or desired lower tuning. A second baffle will only add .04ft3 volume and .75" port length so its basically negligible and only for a strengthened mounting surface. Figuring all displacements accurately and modeling the result is suggested for best results.
Mounting cutout: 11 1/8"
Depth available: over 12" (plenty)
Actual tuning is 34.75hz with corner 45s put in, 33.75hz without. (45s displace .12ft3)
***Note*** With 30in2 of port area and plenty of depth available, larger and higher power drivers will work. Adding an inch to width to this design on the non-ported side will add .12ft3 to account for higher driver displacement and/or desired lower tuning. A second baffle will only add .04ft3 volume and .75" port length so its basically negligible and only for a strengthened mounting surface. Figuring all displacements accurately and modeling the result is suggested for best results.
![wQMluo.jpg](/proxy.php?image=https%3A%2F%2Fsnipboard.io%2FwQMluo.jpg&hash=7e393aca16d52dce0a8274d93306543a)
![8xTvIt.jpg](/proxy.php?image=https%3A%2F%2Fsnipboard.io%2F8xTvIt.jpg&hash=ad949804303284e83b1c2c613dc42de6)
![rD8mbz.jpg](/proxy.php?image=https%3A%2F%2Fsnipboard.io%2FrD8mbz.jpg&hash=bc3537a6c9ef2c110cb3983b7b4449a3)
![BvJcKi.jpg](/proxy.php?image=https%3A%2F%2Fsnipboard.io%2FBvJcKi.jpg&hash=cc767a1caa5b72f1f75d415580cc6f9a)
![Ex26DT.jpg](/proxy.php?image=https%3A%2F%2Fsnipboard.io%2FEx26DT.jpg&hash=6d09fbd1d462521a4a9e736fe60f1b17)
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