help needed!! for 2 12" type r's in a 2005 chrysler 300c

[erik019 10+ year member]

i am planning on building a box and wondering what would be better a sealed or slot ported box in this car and and what would be the best cubic feet for these subs. any help or ideas would be great . maybe even some plans example would be great. thanks

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[Keith H 10+ year member]

5.0cuft vented.

 

[erik019 10+ year member]

5.0cuft vented.

i dont think i cant fit 5 cuft in the trunk of a 300 c

heres the dimensions im working with 35" across 15" up and down and 18" dept

 

[BallinOrBallOut 10+ year member]

check this out...could help.

http://www.ajdesigner.com/speaker/index.php

 

[Supergumby5000 5,000+ posts]

somewhere around 4.5-5cu ft (net) tuned to around 33-35hz has proven to be successful for a pair of 12" R's

 

[Supergumby5000 5,000+ posts]

i dont think i cant fit 5 cuft in the trunk of a 300 cheres the dimensions im working with 35" across 15" up and down and 18" dept

thats a 5.46cu ft gross.

you should fit around 4.5cu ft net in there

 

[psych0ticnemes1 5,000+ posts]

thats a 5.46cu ft gross.
you should fit around 4.5cu ft net in there

Actually the gross volume of that box is 4.32 cubes. You used the outer dimensions which is incorrect.

 

[PSturmer 10+ year member]

already done

your going to need a ton of dynomat to keep the trunk from popping open and flapping everywhere