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Fi 18in SP4


35 replies to this topic

#1
JacobHazel

JacobHazel

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Anyone own this sub or have heard it.. i am trying to figure out if i should buy it or not! i know i am going to need Alot more power for it and i know i am getting another batt, a H/O alt, and going to 0 gage wire.. but is it a pretty good sub? its gonna be my first 18 and it says it can be sealed do yall think it would sound good? and does any know roughly know the weight of it!

#2
Brandonrcm

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Didn't you say in your other thread that you already bought it? Also I don't think many people can review the sub because its farely new still. You should do a nice ported box to spec.

#3
Mac N Cheese

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Anyone own this sub or have heard it.. i am trying to figure out if i should buy it or not! i know i am going to need Alot more power for it and i know i am getting another batt, a H/O alt, and going to 0 gage wire.. but is it a pretty good sub? its gonna be my first 18 and it says it can be sealed do yall think it would sound good? and does any know roughly know the weight of it!


Weight it 70lbs shipped. As for reviews... there are none, And the only picture I have seen from them are on the site.
2005 VW GTI 1.8T

(4) Fi BTL N2 15s/ 4th order bandpass
(2) Crescendo BC5500s
Crescendo c1000.4
(4) Selenium 6w4p (Q logic Kicks)
Crescendo FT1 tweeters
3 runs of 4/0
Too much 1/0
DC power Engineering 320 XP ~235A at idle
3 XS D3100s

#4
stevog

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if you have the money to buy all the other stuff go for it but dont put it in a sealed box ported is better. what kind of amp are you looking to get.

#5
C-Fizzy

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Putting an sp4 in a sealed box is like paying for a hooker to clean your bathroom. Ya it'll work. But why the fuck would you put her in there.
under construction


I hate People with crappy primered cars rolling on hubcaps that are louder then me.


u hate c-fizzy?


#6
JacobHazel

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Anyone own this sub or have heard it.. i am trying to figure out if i should buy it or not! i know i am going to need Alot more power for it and i know i am getting another batt, a H/O alt, and going to 0 gage wire.. but is it a pretty good sub? its gonna be my first 18 and it says it can be sealed do yall think it would sound good? and does any know roughly know the weight of it!


Weight it 70lbs shipped. As for reviews... there are none, And the only picture I have seen from them are on the site.

damn.. and yeahh i know its new.. when did they come out with it? and yeahh i have bought it but it hasnt completly transfered yet and i could stop it :p but yeahh i wasnt sure about the sealed for a 18.. and i was looking at the digital designs M2b.. but im not sure if that would be good for it or not! do yall have any suggestions for amps! and i wasnt going to put it in a sealed box but i saw they said you could and ussally your not suppose to with 18s i was just wondering but its going in a ported box for sure

Edited by JacobHazel, 04 January 2012 - 11:32 PM.


#7
Mac N Cheese

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Anyone own this sub or have heard it.. i am trying to figure out if i should buy it or not! i know i am going to need Alot more power for it and i know i am getting another batt, a H/O alt, and going to 0 gage wire.. but is it a pretty good sub? its gonna be my first 18 and it says it can be sealed do yall think it would sound good? and does any know roughly know the weight of it!


Weight it 70lbs shipped. As for reviews... there are none, And the only picture I have seen from them are on the site.

damn.. and yeahh i know its new.. when did they come out with it? and yeahh i have bought it but it hasnt completly transfered yet and i could stop it :p but yeahh i wasnt sure about the sealed for a 18.. and i was looking at the digital designs M2b.. but im not sure if that would be good for it or not! do yall have any suggestions for amps!


Guessing early November..
2005 VW GTI 1.8T

(4) Fi BTL N2 15s/ 4th order bandpass
(2) Crescendo BC5500s
Crescendo c1000.4
(4) Selenium 6w4p (Q logic Kicks)
Crescendo FT1 tweeters
3 runs of 4/0
Too much 1/0
DC power Engineering 320 XP ~235A at idle
3 XS D3100s

#8
stevog

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a sundown 3500 or an audioque dc

#9
JacobHazel

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a sundown 3500 or an audioque dc

Is there really much of a diffrence.. i havent dealt with bigger amps like this and the M2b is cheaper
M2B
Input Sensitivity 8V - 0.2V
Variable High Pass Filter n/a
Variable Low Pass Filter 20Hz - 200Hz @ 24dB/Oct
Variable Sub-sonic Filter 10Hz - 50Hz @ 24dB/Oct
Variable Bass Boost
Tested Voltage 12v -14v
Tested THD ≥1%
Damping Factor
Signal to Noise >100dB
Channels 1
Cont Power at 1 ohm 1650W x 1 @ 12v
Cont Power at 2 ohm
Cont Power at 4 ohm
Bridged
Dynamic Power 3500 x 1
Efficiency thru Output 80 %
Dimensions - mm 500mm L x 175mm W x 51mm H
Dimensions - inches 19-3/4 L x 6-7/8 W x 2-1/8 H....21-1/8 L w/ mounting feet
Shipping Weight 15 pounds, 6.8 kg
MSRP $679
Sundown SAZ-3500D
3500 Watts @ 1 ohm mono
1750 Watts @ 2 ohm mono
750 Watts @ 4 ohm mono
Two amplifiers Linked - 6000 Watts @ 2 Ohms
Signal to Noise Ratio >90dB
Low pass frequency crossover 35Hz~300Hz
Subsonic filter 10Hz~60Hz
Bass boost @ 45Hz 0~6dB
Phase shift control 0~180 degree
Frequency response 10Hz~350Hz (+/- 1dB)
T.H.D @ 4 ohm <0.1%
Efficiency @ 4 ohm 86%
Fuse rating 300A (external type fuse)
Input Sensitivity 200mV to 6V (+/- 5%)
Dimensions 252(W) x 53(H) x 594(L)mm
MSRP $1,125.00

Edited by JacobHazel, 04 January 2012 - 11:39 PM.


#10
Mac N Cheese

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Crescendo bc3500
2005 VW GTI 1.8T

(4) Fi BTL N2 15s/ 4th order bandpass
(2) Crescendo BC5500s
Crescendo c1000.4
(4) Selenium 6w4p (Q logic Kicks)
Crescendo FT1 tweeters
3 runs of 4/0
Too much 1/0
DC power Engineering 320 XP ~235A at idle
3 XS D3100s

#11
stevog

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the dd m2b is about 2k some watts it says 3500 max but you should look for rms the dc audio 3.5k is a little more than the m2b and is a good amp

#12
JacobHazel

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the dd m2b is about 2k some watts it says 3500 max but you should look for rms the dc audio 3.5k is a little more than the m2b and is a good amp

The Rms for the SP4 is 2500 tho.. and alright ill look in to the DC Audio 3.5k but yehh thanks man i wasnt sure i head DD has good stuff but i wasnt sure



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