Fi Car Audio Subwoofers

718 topics in this forum

1. 4 fi Qs or 2 BTLs

   By hdorre, March 25, 2010
   • 9 replies
   • 1.1k views
   • 
   • OldsBoomer
   • March 29, 2010

3. 4" coil option for BL series 1 2 3 4 5

   By NDMstang65, November 17, 2010
   • 40 replies
   • 7.1k views
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   • OldsBoomer
   • January 3, 2011

4. 4th Order

   By djphatbone, September 9, 2008
   • 3 replies
   • 644 views
   • 
   • E a r t h
   • September 9, 2008

5. 6 - Fi Qs 1 2

   By nickkresh, January 13, 2010
   • 16 replies
   • 1.5k views
   • 
   • nickkresh
   • January 14, 2010

6. 6 10" series x ported to 6 12" series x sealed

   By bmongo18, January 21, 2012
   • 0 replies
   • 887 views
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   • bmongo18
   • January 21, 2012

7. 8 Fi Bls Enclosure.. 1 2

   By Neo_frog, November 23, 2008
   • 13 replies
   • 1.1k views
   • 
   • lance_aka_64
   • November 27, 2008

8. A bit of NEO

   By Kyblack76, March 13, 2018
   • 3 replies
   • 1.7k views
   • 
   • kalilac619
   • March 13, 2018

9. A Question About The Fi Line

   By thumper_in_cali, October 6, 2008
   • 6 replies
   • 617 views
   • 
   • littleitaly1990
   • October 6, 2008

10. about to order my BTL! 1 2

    By tiller1, April 17, 2010
    • 19 replies
    • 1.6k views
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    • fecupe2001
    • April 18, 2010

11. Advantages?

    By Boomzilla, May 25, 2007
    • 8 replies
    • 856 views
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    • NotoriouslyLoud
    • May 25, 2007

12. Advice

    By Chris Greenlee, October 27, 2018
    • 2 replies
    • 1.4k views
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    • AlpineNut
    • October 27, 2018

13. Alright i wanna know...

    By zfrerichs, December 9, 2009
    • 4 replies
    • 588 views
    • 
    • Blackedout
    • December 9, 2009

14. Amazing, Fi Btl 18" 1 2

    By rumproast789, February 26, 2009
    • 13 replies
    • 1.1k views
    • 
    • chewie
    • March 11, 2009

15. Amp Decision?

    By Torres, August 16, 2007
    • 4 replies
    • 653 views
    • 
    • Torres
    • August 16, 2007

16. Amp For Btl. 1 2

    By MXmike800, May 22, 2008
    • 13 replies
    • 1.1k views
    • 
    • lamchop_8
    • November 27, 2008

17. amp hellp

    By sloenuf, December 19, 2009
    • 9 replies
    • 955 views
    • 
    • Jh8909
    • December 19, 2009

18. Amp Help!

    By brad1080, July 17, 2008
    • 6 replies
    • 564 views
    • 
    • ALPINE408
    • July 17, 2008

19. Another Btl Laid To Rest....

    By bassINyoFACE, October 29, 2007
    • 9 replies
    • 703 views
    • 
    • ChevyBoy
    • October 30, 2007

20. Another Btl? 1 2 3 4 5

    By Guest tv559, February 28, 2008
    • 44 replies
    • 3.1k views
    • 
    • meade916
    • February 29, 2008

21. Any Plans To Produce Components?

    By sean 371, August 30, 2007
    • 1 reply
    • 522 views
    • 
    • Fi Car Audio Tech
    • September 2, 2007

22. Anyone Know How Much Longer - Bl Section Is Locked

    By BassBoy69, April 6, 2009
    • 0 replies
    • 270 views
    • 
    • BassBoy69
    • April 6, 2009

23. Anyone Know The New Product Fi's Coming Out With? 1 2

    By PaulO2288, March 5, 2008
    • 12 replies
    • 1k views
    • 
    • moh.vze.com
    • March 12, 2008

24. Anyone order on Black Friday and...

    By rawlins87, December 4, 2009
    • 9 replies
    • 1.2k views
    • 
    • rawlins87
    • December 11, 2009

25. ap30001d on btl 15

    By splmark, September 27, 2010
    • 8 replies
    • 837 views
    • 
    • AI James
    • September 28, 2010

26. are N1"s availible

    By ROCKSOLID84, September 29, 2011
    • 4 replies
    • 939 views
    • 
    • ROCKSOLID84
    • September 29, 2011