Which would produce more SPL

[Eclipse GST 10+ year member]

2 alpine type R 12's, or 1 kicker 15L7. these would be in a 3.5CF ported box with aproximetly 1000watts rms.

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[Tirefryr 10+ year member]

Both.

 

[chinny 5,000+ posts]

ppl will say the type r's

 

[Raisedin305 5,000+ posts]

Probably the Type Rs but it's close

 

[SBLAZER]

hard 2 say. wit that power, i'd compare 15R and 15L7, and that would be pretty close. but in that box i'd say R

 

[Cbass 10+ year member]

Both can make good numbers but i think the R's will be louder

 

[Eugenics 5,000+ posts]

the type R will make your car go faster

type R for teh win!

 

[vasilios 10+ year member]

2 12 type rs will have more cone area and total displacement than the 15l7.

 

[bamaboy 5,000+ posts]

no, cone area should be about the same with 2 round 12s and the square 15

 

[vasilios 10+ year member]

no, cone area should be about the same with 2 round 12s and the square 15

so what is the sd of the 15 l7 then?

i still think the vd of the 2 12 type rs will be greater.

 

[Tirefryr 10+ year member]

More cone are will only give a POTENTIAL for more displacement. Even then it doesn't guarantee it will be louder.