Fi Technical

2,190 topics in this forum

1. 1 15 BTL problem

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   By yeddy2201, March 8, 2009
   • 31 replies
   • 3,003 views
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   • yeddy2201
   • March 11, 2009

2. Bass is almost nonexistant

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   By nallav, November 1, 2009
   • 31 replies
   • 3,141 views
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   • iputon326
   • November 22, 2009

3. Best amp or amps to push to BTL 15's

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   By KennethColeman, August 31, 2011
   • 31 replies
   • 4,198 views
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   • ricksi30
   • November 8, 2011

4. FI SP4 Inverted Motor Noise (wtf)

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   By silenkiller, May 3, 2013
   • 31 replies
   • 3,181 views
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   • KennethColeman
   • May 13, 2013

5. Fi Q vs Havoc 15 drop in comparison

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   By nick_19, December 28, 2008
   • 30 replies
   • 4,044 views
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   • Punkeyboozter
   • January 9, 2009

6. 2- SSD 18's in 6.6cu.ft. before displacement???

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   By d_man1987, September 3, 2009
   • 30 replies
   • 3,727 views
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   • aznboi3644
   • September 6, 2009

7. Fi Q12 Enclosure Questions

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   By ubrjetgunner, January 9, 2010
   • 30 replies
   • 3,628 views
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   • ubrjetgunner
   • January 17, 2010

8. bad voice coil.

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   By pdubb, June 10, 2010
   • 30 replies
   • 2,695 views
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   • stevemead08
   • June 12, 2010

9. wiered noises

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   By FiAudioSubwoofersjj, February 8, 2014
   • 30 replies
   • 2,476 views
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   • Penguin4x4
   • February 9, 2014

10. How to hit 150+db with 1 Fi BL12?

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    By fong si, February 19, 2014
    • 30 replies
    • 5,858 views
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    • fong si
    • February 24, 2014

11. BL 15 Magnet cover?

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    By dsrt4, October 5, 2014
    • 30 replies
    • 5,061 views
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    • dsrt4
    • October 8, 2014

12. What will be louder?

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    By 4X4AUTIGER, April 9, 2009
    • 29 replies
    • 2,293 views
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    • liljpw16
    • April 10, 2009

13. Fi vs jl

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    By alain, August 11, 2011
    • 29 replies
    • 4,786 views
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    • alain
    • August 16, 2011

14. 18" BTL Destruction

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    By tejcurrent, April 1, 2007
    • 28 replies
    • 3,000 views
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    • dopey
    • April 6, 2007

15. BTL 15 overexcursion

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    By keith77, April 4, 2008
    • 28 replies
    • 3,662 views
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    • jonbearsmt
    • April 13, 2008

16. Fi BTL 18 T/s parameters

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    By Woodlawn Cabinetry, June 25, 2008
    • 28 replies
    • 7,038 views
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    • Cr@sh
    • July 13, 2008

17. lot of Q problems...

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    By kryptonitewhite, March 30, 2009
    • 28 replies
    • 2,007 views
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    • lee
    • April 6, 2009

18. ported vs sealed

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    By sqjeep, March 30, 2009
    • 28 replies
    • 3,856 views
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    • BigCProductions99
    • June 19, 2009

19. Lil' Help!

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    By Pezzaboi, April 24, 2009
    • 28 replies
    • 1,891 views
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    • Pezzaboi
    • May 4, 2009

20. popping noise

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    By joshtazz, January 13, 2010
    • 28 replies
    • 2,260 views
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    • joshtazz
    • January 18, 2010

21. buddy put drill through my the rubber surround

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    By latorgator, January 17, 2010
    • 28 replies
    • 3,068 views
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    • Thorshammer
    • January 28, 2010

22. what size slot port?

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    By clasim, May 25, 2010
    • 28 replies
    • 2,640 views
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    • Sir-Lancelot
    • June 6, 2010

23. fi sp4 recone?

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    By ncc74656, September 7, 2013
    • 28 replies
    • 3,712 views
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    • ncc74656
    • October 7, 2013

24. Low output below 35-40hz and High QTS in a ported enclosure

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    By ahl395, April 8, 2014
    • 28 replies
    • 4,086 views
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    • ahl395
    • April 25, 2014

25. 18 btl:: not moving air but...

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    By Joseph M, June 18, 2008
    • 27 replies
    • 2,664 views
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    • keith77
    • June 24, 2008