Fi Car Audio Subwoofers

718 topics in this forum

1. Please Welcome ShawnFleming Our new AA/FI Rep 1 2 3

   By n8ball2013, April 18, 2012
   • 25 replies
   • 13.8k views
   • 
   • fox_racin4
   • August 3, 2012

3. Official Fi Subwoofer Specifications! (pictures Included) 1 2 3 4 5

   By AlpineGuy87, April 21, 2007
   • 47 replies
   • 88.4k views
   • 
   • jhcutlass350
   • March 27, 2012

4. Fi Btl Options 1 2

   By trob255, January 27, 2008
   • 10 replies
   • 19k views
   • 
   • SMD Basshead
   • September 13, 2010

5. car audio What is the best FI team 18? I have had the team 4 and the v3. I like the way they sound just wondering if there I a team sub that is better?

   By Steph, April 20   

   • fi
   • subs
   • 0 replies
   • 838 views
   • 
   • Steph
   • April 20

6. Curious if anyone has ordered from Fi recently 1 2 3 4 12

   By Kocyandia, September 28, 2020
   • 115 replies
   • 25.8k views
   • 
   • CstrokerV
   • September 15, 2021

7. Fi and pushing us acoustics nick

   By Marchant89, August 16, 2021
   • 4 replies
   • 1.1k views
   • 
   • Dafaseles
   • August 17, 2021

8. Subwoofer enclosure design

   By Jason rubi, April 12, 2021
   • 1 reply
   • 644 views
   • 
   • liteblue
   • April 12, 2021

9. Fi Team V1 pdf

   By Eturnulrs704, April 9, 2021
   • 0 replies
   • 527 views
   • 
   • Eturnulrs704
   • April 9, 2021

10. My Fi Blneo 10" 1 2 3 4

    By KickerSlo, April 24, 2019
    • 34 replies
    • 6.5k views
    • 
    • Merlestruckin1126
    • March 26, 2020

11. Black Friday build schedule

    By Mike4068, December 6, 2019
    • 0 replies
    • 1.3k views
    • 
    • Mike4068
    • December 6, 2019

12. 05 Re xxx thoughts

    By ElHanchoNacho, October 5, 2019
    • 4 replies
    • 1.2k views
    • 
    • ElHanchoNacho
    • October 7, 2019

13. BTL-3 12" or Q Ferrite 12"?

    By Ebuck97, March 9, 2019   

    • fi audio
    • subwoofer
    • 0 replies
    • 1.4k views
    • 
    • Ebuck97
    • March 9, 2019

14. Sp4 18 plus power question

    By Mike4068, February 17, 2019
    • 2 replies
    • 1.2k views
    • 
    • Mike4068
    • February 18, 2019

15. Fi 20 something inch. "PENTA"

    By Kyblack76, January 13, 2019
    • 6 replies
    • 2.8k views
    • 
    • DiBo
    • January 13, 2019

16. Advice

    By Chris Greenlee, October 27, 2018
    • 2 replies
    • 1.3k views
    • 
    • AlpineNut
    • October 27, 2018

17. Just swag and such...

    By Kyblack76, September 14, 2018
    • 5 replies
    • 1.3k views
    • 
    • audiofanaticz
    • September 21, 2018

18. Fi SSD 12" surround

    By JRsmoothee, April 23, 2018
    • 4 replies
    • 2.6k views
    • 
    • Karkov
    • April 24, 2018

19. smallest box for fi sp4 18

    By dimondntr2004, April 23, 2018
    • 3 replies
    • 1.2k views
    • 
    • Kyblack76
    • April 23, 2018

20. help choosing Fi subs

    By vroom, April 18, 2018
    • 4 replies
    • 1.5k views
    • 
    • Triticum Agricolam
    • April 19, 2018

21. Stopping o.e.m

    By CstrokerV, March 16, 2018
    • 8 replies
    • 1.6k views
    • 
    • Kyblack76
    • March 17, 2018

22. A bit of NEO

    By Kyblack76, March 13, 2018
    • 3 replies
    • 1.6k views
    • 
    • kalilac619
    • March 13, 2018

23. Fi Alpha V2 15 1 2

    By RenegadeDan, November 26, 2017
    • 16 replies
    • 4.2k views
    • 
    • WalledSonic
    • January 23, 2018

24. Modeling Fi subwoofers vs website reccomendation

    By reker13, December 27, 2017
    • 4 replies
    • 2.9k views
    • 
    • Triticum Agricolam
    • December 27, 2017

25. Best amp for a FI BTL 18 fully loaded. Box 7cubes ported.

    By BigRydizzel, August 7, 2012
    • 3 replies
    • 1.7k views
    • 
    • Ddub847
    • August 7, 2012

26. maximum amount of port area? 1 2 3 4 7

    By Michael Campbell, July 14, 2012
    • 62 replies
    • 8.5k views
    • 
    • armykyle1
    • August 2, 2012