November 14, 201212 yr Okay i got it but determining port area with vent mach. how do i do that? i never understood if i want it low medium or high.
November 14, 201212 yr Author Looks instresting. Does this program say anything like you may encounter port noise if you go smaller or larger on the port?
November 14, 201212 yr Author Maybe some one can let us know. in my program it shows port noise in anything smaller than a 12" (113.04) port. When you convert yours to a round it is just over 11".
November 14, 201212 yr The design you have looks pretty good, but you need to make a few changes. I'd add some bracing, and change "# of common port walls" to 2 or 3. 3 = a port on the right or left side. 2 = a center port between the subs. This will change your tuning. Also your height is 24, so your port height would be 22.5 not 24. (assuming the port orientation is the standard top to bottom)I'd use ~100 square inches of port area, a bit more if you have the room.
November 14, 201212 yr Your port is still off, it should be 23.5 H. I would change it to 23.5 X 5, and adjust the box volume to make up for the port change. What kind of power will you be running?
November 14, 201212 yr The design you have looks pretty good, but you need to make a few changes. I'd add some bracing, and change "# of common port walls" to 2 or 3. 3 = a port on the right or left side. 2 = a center port between the subs. This will change your tuning. Also your height is 24, so your port height would be 22.5 not 24. (assuming the port orientation is the standard top to bottom)I'd use ~100 square inches of port area, a bit more if you have the room.Not just tuning but will effect net volume as well. Especially if you use 3 common walls.
November 14, 201212 yr It won't let me edit on my phone. The tuning is a little off on the new Torres calculator. I let him know bit haven't heard back. See if you can download the original gray one.
November 14, 201212 yr Not just tuning but will effect net volume as well. Especially if you use 3 common walls.Correct
November 15, 201212 yr I got it now i think it will work well for the most part now. haha everything is fixed as you guys said. 129.5in ^2 of port area. 11.68 cubes.
November 18, 201212 yr Author Well this is the only update I have Chop, I am pretty sure Austin has learned patience.
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