3 Fi 18's VS. 4 AQ 15's???

[46panel 10+ year member]

lol at the other post
and na, if you get the hdc3's then I would run 4 1500's instead of 2 crunch 3k

Lol yea at the other post, but oooo I understand now. Yea that'd be good //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[da box king 10+ year member]

gotta get yur current setup metered first

 

[46panel 10+ year member]

gotta get yur current setup metered first

Fo sho! You should hear it first too //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif

 

[mlstrass 5,000+ posts]

gotta get yur current setup metered first

x2

what are you goals? what is lacking in your current set up that makes you want to change?

Either set up has the potential to get very loud. I run 4 15" HDC's, but alum coils with a 3500 on each. At your power level the BL's or copper coil HDC's should do fine...

 

[jbizzle 5,000+ posts]

do the 4 15's and as a correction the 15's will have more surface cone area... 3 x 18 is 54 where as 15 x 4 is 60 .... thats 6 inches more. and alot more power... so it could be alot better

Wrong

Actually you're gaining more cone area and power...FYI
3 18's=54" / 4 15's=60"

3 1500 wrms= 4500 / 2 3000 wrms=6000 wrms

4 AQ HDC3 15's on 2 crunch gp 3000d pro's FTW.

Wrong again.

Actually 3 18's > 4 15's
pi x r^2

Three 18's: 3.14x81=254.34 x 3 = 763.02

Four 15's: 3.14x56.25=176.625 x 4 = 706.5 //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

Right.

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To the OP, keep what you have as I think you will barely notice a difference if anything. Or step up to some aluminum AQ's and run a 3k crunch per //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif