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3 12" Kicker L5's Or 2 15" L5's

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Old 03-18-2006, 10:55 AM
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3 12" Kicker L5's Or 2 15" L5's

what will be louder? either set up will be in a ported box and see 2000rms.
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Old 03-18-2006, 11:08 AM
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2 15's will be louder
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Old 03-18-2006, 01:21 PM
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Wow, that is a pretty bold response for such limited info.

I'd personally go with the 3 12's... but what do I know?
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Old 03-18-2006, 02:05 PM
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haha im thinking the 3 12's will be louder, i dunno why.........the amp powering them will be a earthquake phd2, the subs are going into the back of a 2000 gmc jimmy 2dr.
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Old 03-18-2006, 02:47 PM
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Originally Posted by A-Rok
Wow, that is a pretty bold response for such limited info.
the question was basic, so was my reply


ok lets do some math

to find the cone area of 3 12" square subs
x=(12*12) 3
x=(144) 3
x=432 sq"
to find the area of 2 15" square subs
y=(15*15) 2
y=(225) 2
y= 450 sq"

x<y assumeing both subs have the same x max but the difference will only be noticalbe on a mic and not by your ears

there are other things to talk into account the box and what the final resistance of the 3 subs will be.

also 2 subs is almost always cheaper than 3

Last edited by hofulstrof; 03-18-2006 at 02:53 PM.
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Old 03-18-2006, 02:47 PM
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I think the three 12's would be louder, but the 15's would still be really loud, and much, much deeper.
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Old 03-18-2006, 02:57 PM
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I have 2 15L5's, and for street beating I couldn't be happier. I had a RE 15SX before in my car, and it hammered and hit a bit lower, but the 2 15L5's in a 9 cubic foot box tuned to 35 hertz with 100 inches of port in man van just destroy everything. If you listen to rap mostly and have the room, 2 15's ported will blow you away.
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Old 03-19-2006, 02:40 PM
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ok here's another thing im considering and need help with, i found 15" kicker cvr's for 98.00 american, now what if i did 4 of these?......so 4 15" cvr's vs 3 12" L5'S or 2 15" L5'S.....yeah i know the cvr are only 500rms each but with my amp doing 2000rms i could run 4 of those 15's.....what you think?
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Old 03-19-2006, 02:48 PM
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to compair which subs will be louder bassed on cone area you need to know 2 things cone area and x max

and then click this link
http://forum.sounddomain.com/forum/u...;f=11;t=070157

no matter what subs or set ups you go with its going to come down to 2 things haveing the proper box and a good install.
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Old 03-19-2006, 02:51 PM
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yeah i plan on having my box's proffesionally built, i just want a loud *** system where ppl are like wtf is in that thing.....like i want insane bass
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