Subwoofers / Enclosures

30055 topics in this forum

1. 4th order Bandpass Questions

   By EricM9104, May 25, 2025
   • 3 replies
   • 599 views
   • 
   • EricM9104
   • May 29, 2025

3. 4th order bandpass sealed resonance/ port tuning

   By DylanBunch, February 15, 2014
   • 3 replies
   • 697 views
   • 
   • DylanBunch
   • February 15, 2014

4. 4th order bandpass setup

   By TZspeakersZac, December 9, 2013   

   • Box
   • bandpass
   • (and 1 more)

     Tagged with:

     • Box
     • bandpass
     • 4th order
   • 2 replies
   • 534 views
   • 
   • TZspeakersZac
   • December 9, 2013

5. 4th order bandpass T-line

   By 6berry, August 19, 2011
   • 3 replies
   • 3.6k views
   • 
   • RAM_Designs
   • August 19, 2011

6. 4th Order Bandpass to DD512b

   By Jani Laasonen, September 20, 2013   

   • 4th order
   • dd
   • (and 1 more)

     Tagged with:

     • 4th order
     • dd
     • 512b
   • 3 replies
   • 1.2k views
   • 
   • Jani Laasonen
   • September 21, 2013

7. 4th Order Bandpass Tuning

   By J-Squared, March 11, 2011
   • 5 replies
   • 10.8k views
   • 
   • brian222
   • April 22, 2013

8. 4th order bandpass vs. standard ported ? 1 2

   By JesseyMclame, October 1, 2013
   • 14 replies
   • 22.8k views
   • 
   • JesseyMclame
   • October 2, 2013

9. 4th order bandpass with passive radiators... can it be done 1 2

   By jbiddle.com, August 24, 2012
   • 15 replies
   • 8.1k views
   • 
   • 412 CVX
   • August 25, 2012

10. 4th order bandpass work truck :) update pictures 1/20/13 :)

    By diegoclass2010, August 15, 2012
    • 8 replies
    • 3.5k views
    • 
    • ThreehundredC
    • January 24, 2013

11. 4th Order Bandpass: Armrest port... design help?

    By kmalinich, March 11, 2010
    • 6 replies
    • 3.1k views
    • 
    • kmalinich
    • March 11, 2010

12. 4th order basics

    By ptcary, March 7, 2011
    • 6 replies
    • 1.6k views
    • 
    • fecupe2001
    • March 8, 2011

13. 4th order blow through

    By Jimbo1227, April 13, 2021   

    • sub
    • blowthrough
    • (and 1 more)

      Tagged with:

      • sub
      • blowthrough
      • box
    • 3 replies
    • 1.5k views
    • 
    • liteblue
    • April 17, 2021

14. 4th Order blow through 18" ZV4 18

    By detroitdb, April 29, 2015   

    • sundown
    • 18
    • (and 2 more)

      Tagged with:

      • sundown
      • 18
      • 4th
      • bass
    • 6 replies
    • 1.4k views
    • 
    • Joe X
    • May 2, 2015

15. 4th order blow through sub question 1 2

    By fordpride, September 5, 2016
    • 15 replies
    • 2.8k views
    • 
    • island boyeee
    • September 7, 2016

16. 4th order blow through, how well will this work

    By chvyspl0607, October 13, 2009
    • 5 replies
    • 2.2k views
    • 
    • chvyspl0607
    • October 15, 2009

17. 4th order blow through, will this box design work?

    By Krazykid122, February 14, 2014
    • 4 replies
    • 523 views
    • 
    • Krazykid122
    • February 15, 2014

18. 4th order blow-through build help, 6 18's 1 2 3 4 6

    By IndianaBassHead, August 28, 2012   

    • 4th order
    • bandpass
    • (and 4 more)

      Tagged with:

      • 4th order
      • bandpass
      • box
      • build
      • box help
      • blow through
    • 52 replies
    • 14.3k views
    • 
    • scooter99
    • September 14, 2012

19. 4th Order Blow-through Design

    By c.director, September 12, 2012
    • 6 replies
    • 6.3k views
    • 
    • c.director
    • September 12, 2012

20. 4th Order blow-thru for 6 - 15's OPINIONS NEEDED! 1 2 3 4 6

    By Purplehaze, January 4, 2012
    • 53 replies
    • 6.6k views
    • 
    • akadj
    • February 25, 2014

21. 4th order blowthough 13 ridgeline **with pics finally* 1 2 3 4

    By detroitdb, September 10, 2013   

    • ridgeline
    • atomic 18
    • (and 2 more)

      Tagged with:

      • ridgeline
      • atomic 18
      • audiopipe
      • spl
    • 32 replies
    • 5.4k views
    • 
    • detroitdb
    • December 4, 2013

22. 4th Order Blowthrough Help

    By ChevyBoy95, August 13, 2013
    • 0 replies
    • 375 views
    • 
    • ChevyBoy95
    • August 13, 2013

23. 4th Order Blowthrough Help

    By KHARPS, April 7, 2009
    • 4 replies
    • 563 views
    • 
    • KHARPS
    • April 8, 2009

24. 4th order blowthrough help

    By smokinwiz, May 20, 2013
    • 5 replies
    • 382 views
    • 
    • mrd6
    • May 28, 2013

25. 4th order blowthrough help 1 2 3

    By 99s10walled, May 28, 2015
    • 20 replies
    • 2.7k views
    • 
    • 99s10walled
    • May 29, 2015

26. 4th order blowthrough recommendations

    By whatusay45, May 19, 2014
    • 2 replies
    • 2k views
    • 
    • whatusay45
    • May 19, 2014