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any review on FI sp4's


Nivram

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Still trying to make the big decision. ran acrossed the sp4 and i must say they look amazing. however would i be able to get them to get moving with 3k per sub?

Walled 2002 buick century A.K.A "Betty sue"

polk 5 1/2 front doors

4 3in pillar speakers

DD 3518's

AQ 3500 v2

90ft of 0/1 ga

tuned to 40hz

:build: http://www.stevemeadedesigns.com/board/topic/162721-buick-built-in-trunk-fi-sp4-hifonics-2400/

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cool ive heard that they get very low and thats what im looking for. but ive also heard its hard to get 4in coils going.

Walled 2002 buick century A.K.A "Betty sue"

polk 5 1/2 front doors

4 3in pillar speakers

DD 3518's

AQ 3500 v2

90ft of 0/1 ga

tuned to 40hz

:build: http://www.stevemeadedesigns.com/board/topic/162721-buick-built-in-trunk-fi-sp4-hifonics-2400/

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and doess anyone recommend any of the upgrades space spider, cooling option.

Walled 2002 buick century A.K.A "Betty sue"

polk 5 1/2 front doors

4 3in pillar speakers

DD 3518's

AQ 3500 v2

90ft of 0/1 ga

tuned to 40hz

:build: http://www.stevemeadedesigns.com/board/topic/162721-buick-built-in-trunk-fi-sp4-hifonics-2400/

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i heard that they have extreme excursion if pushed right.

Walled 2002 buick century A.K.A "Betty sue"

polk 5 1/2 front doors

4 3in pillar speakers

DD 3518's

AQ 3500 v2

90ft of 0/1 ga

tuned to 40hz

:build: http://www.stevemeadedesigns.com/board/topic/162721-buick-built-in-trunk-fi-sp4-hifonics-2400/

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