Design corrections?

[BushJ311 5,000+ posts]

Made this using the re calculator. making sure everything will be alright.

running 2 re se 12's

Enough port area? is the port to wide?etc.

Thanks

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[Rashaddd 5,000+ posts]

looks fine port-area wise

 

[mcsoul 10+ year member]

I will model it up today, but in my experience it should work

out slightly smaller net and tuned slightly higher once all

displacements are accounted for. But it will still be a great box.

 

[mcsoul 10+ year member]

Total volume gross : 5.783

Port volume: 2356.59 / 1728 = 1.36

Port wood volume: 27.25 x 13.5 x .75 = 275.9 - 275.9/1728 = .16

Speaker displacement : .15 + .15 = .30

Total displacements = 1.82

Net volume = 5.783 - 1.82 = 3.96 cubic feet

Port length: 33.25

Port area: 5.25 x 13.5 = 70.875

Approximately 4 cubic feet at 34.3hz

 

[Pioneer~Saturn 5,000+ posts]

Port area looks spot-on //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[BushJ311 5,000+ posts]

thanks guys

 

[mcsoul 10+ year member]

Just to close the loop, in pm's I told Bushk311 to

modify the re calc to have 34.5" width and 14"

p2 to make it closer to 4@32hz.