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Posted
yeah if you can get that fosgate amp then go with that one man that is a good amp right there but i mean if you on a budget then roll with the hifonics.and that fosgate will do more then ratted too so your looking at 2200 or maybe more.

yea i think im going to go with the rockford.

1999 Altima 5spd

HU: Alpine CDA-9887

Frnts: CDT audio 6.5 Components

Rears: Alpine Type R 6.5 Components

Speaker Amp: DAT HR4125

Subs: 2 AQ HDC3 15's coming soon

Sub Amps:(2)US MD2D

Wiring: Stinger

8_RedDevillogo.pngalpine_logo.jpg

Posted

anybody know of a good box design program?

1999 Altima 5spd

HU: Alpine CDA-9887

Frnts: CDT audio 6.5 Components

Rears: Alpine Type R 6.5 Components

Speaker Amp: DAT HR4125

Subs: 2 AQ HDC3 15's coming soon

Sub Amps:(2)US MD2D

Wiring: Stinger

8_RedDevillogo.pngalpine_logo.jpg

Posted

there are several people here that can/will design you a speced box for a small fee ($10-20$) This is really the easiest way of doing it. They will provide you a cut sheet so all you have to do is buy wood---cut wood---assemble wood---install speakers....

I love my staffie :good:

So anti FACEBOOK it isn't even funny

Posted

ok. im trying to get a rough estimate. fi's website says is should be between 2.8 - 4 cu^ft. and tuned between 28-37hz.

lets just make it a simple 3cu^ft and tuned to 30hz(if this part matter, i dont know) what size box (roughly) am i looking at for two 15's? hope this makes sense

1999 Altima 5spd

HU: Alpine CDA-9887

Frnts: CDT audio 6.5 Components

Rears: Alpine Type R 6.5 Components

Speaker Amp: DAT HR4125

Subs: 2 AQ HDC3 15's coming soon

Sub Amps:(2)US MD2D

Wiring: Stinger

8_RedDevillogo.pngalpine_logo.jpg

Posted

do i need to worry about the rockford amp overheating at 1 ohm?

1999 Altima 5spd

HU: Alpine CDA-9887

Frnts: CDT audio 6.5 Components

Rears: Alpine Type R 6.5 Components

Speaker Amp: DAT HR4125

Subs: 2 AQ HDC3 15's coming soon

Sub Amps:(2)US MD2D

Wiring: Stinger

8_RedDevillogo.pngalpine_logo.jpg

Posted
ok. im trying to get a rough estimate. fi's website says is should be between 2.8 - 4 cu^ft. and tuned between 28-37hz.

lets just make it a simple 3cu^ft and tuned to 30hz(if this part matter, i dont know) what size box (roughly) am i looking at for two 15's? hope this makes sense

thats per sub so for 2 15s you'd ned a 6.5 cube box (before displacement)

R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

Posted

will the two fi bl 15's hit the lows pretty hard or no? anybody...

1999 Altima 5spd

HU: Alpine CDA-9887

Frnts: CDT audio 6.5 Components

Rears: Alpine Type R 6.5 Components

Speaker Amp: DAT HR4125

Subs: 2 AQ HDC3 15's coming soon

Sub Amps:(2)US MD2D

Wiring: Stinger

8_RedDevillogo.pngalpine_logo.jpg

Posted

anybody know?

1999 Altima 5spd

HU: Alpine CDA-9887

Frnts: CDT audio 6.5 Components

Rears: Alpine Type R 6.5 Components

Speaker Amp: DAT HR4125

Subs: 2 AQ HDC3 15's coming soon

Sub Amps:(2)US MD2D

Wiring: Stinger

8_RedDevillogo.pngalpine_logo.jpg

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