Double check box specs

[dkahns51]

I'm not trackin what your issue is. The design you did in Torres' looks good, just mark the 'sub up' box.

The tunning is almost 36hz would like it to be lower

use my template i sent.. or just make your port tube longer it lowers the freq quick

[OrionStang]

Then try this. Took 1/2 inch off the depth and lengthened the ports.

[dkahns51]

Then try this. Took 1/2 inch off the depth and lengthened the ports.

My question is Port Length = 14. So does that mean each tube is 14" long or are they each 7" long

[OrionStang]

14" each. The PSP aero's are 17 each, so it will work.

[dkahns51]

14" each. The PSP aero's are 17 each, so it will work.

ballin, thanks.

[bre2ts]

Then try this. Took 1/2 inch off the depth and lengthened the ports.

The tube is only 12" long correct? So in torres calc how do you compensate for the flared ends?

Edited April 17, 2011 by bre2ts

[OrionStang]

Brand new, they come 17" long TOTAL. You need to add 1/2 inch for each flare. So you want each assembled port to be 15" TOTAL.

[bre2ts]

I could of sworn that I read the tube was 12" and the entire thing could equate for a total of 17"... So in your Torres calc total port would be 15"?

[bre2ts]

Parts express saids 17 but here saids 18

http://www.madisound.com/store/product_info.php?cPath=404_85_388&products_id=8922

[OrionStang]

I could of sworn that I read the tube was 12" and the entire thing could equate for a total of 17"... So in your Torres calc total port would be 15"?

In Torres, leave it at 14, but when you cut your ports, do them 15.

Yes the tubes are 12", and each end is 2 1/2". (17")