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Enclosure for 2 15" Fi Btl N2's


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i have a 1998 dodge durango im looking to get a box build for 2 15" btl n2's... i wanna leave some room so i can see out my back window and store a battery.... cant do the whole 10cubes just wanted to know would 8cubes after displacments would be fine, and sound right thanks!!

Edited by Flint_810

[color="#2E8B57"]size="4"]1998 buick century

stock elcetrical for now

pioneer 3100 avh dvd HU

(12)power acoustik tweeters

(1) PA BAMF 5500

(1) FI 15" BTL HEAVY SUB!!!

(1) kenwood 720 4cahnnel amp on da way

(1) 20ft run of rockford fosgate 1/0awg

(2) 1/0awg to 4awg reducers

(2) memphis front speakers

(2) kenwwods 69ie 6x9's

(1) deep cycle batt on the way

(1) 5cft box tuned to 32hz after displacments

ALOT MORE UPGRADES TO COME!!!!![/size][/color]

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How much power do you have?

On 5/8/2011 at 7:38 PM, Kranny said:
On 5/8/2011 at 7:35 PM, 'Maxim' said:

It hurts me inside when I read stuff like this and remember you're 15

LMFAO so true

:blush:

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Electrical :Singer 260A Alt & JY Power Lithium

 

2005 Chevy Colorado Ext Cab

Headunit: Pioneer 80PRS

Frontstage: 4 PRV 700Ti Tweets & 6 10" Delta Mids on 3000wrms

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How much power do you have?

i have enough power to push both subs as of amps (2 pa bamf 5500) just need to uprade my alt

[color="#2E8B57"]size="4"]1998 buick century

stock elcetrical for now

pioneer 3100 avh dvd HU

(12)power acoustik tweeters

(1) PA BAMF 5500

(1) FI 15" BTL HEAVY SUB!!!

(1) kenwood 720 4cahnnel amp on da way

(1) 20ft run of rockford fosgate 1/0awg

(2) 1/0awg to 4awg reducers

(2) memphis front speakers

(2) kenwwods 69ie 6x9's

(1) deep cycle batt on the way

(1) 5cft box tuned to 32hz after displacments

ALOT MORE UPGRADES TO COME!!!!![/size][/color]

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How much power do you have?

i have enough power to push both subs as of amps (2 pa bamf 5500) just need to uprade my alt

just curious, but why would you spend $1000 in woofers only to power them with cheap amplifiers that do less than 2000rms.

Edited by Kranny
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You're talking about a very low Qts sub with a pretty low Vas as well, so going with that big of a box is really going to give you a lot of gain. I'd do something like 6ft^3 with a 33hz tuning. If you want a lot of output and a noticeably peaky response, go with 8ft^3 like you inquired about, just realize that you're sacrificing some "listen-ability" with that big of a box(ie: you'll need to adjust your bass level/knob depending on what song you're listening to).

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@ram o ok i understand i listen mostly to rap and r&b... i thought the bigger the box the more lows you"ll get out of it.... but you would put two btl"s in a 6cft box?

[color="#2E8B57"]size="4"]1998 buick century

stock elcetrical for now

pioneer 3100 avh dvd HU

(12)power acoustik tweeters

(1) PA BAMF 5500

(1) FI 15" BTL HEAVY SUB!!!

(1) kenwood 720 4cahnnel amp on da way

(1) 20ft run of rockford fosgate 1/0awg

(2) 1/0awg to 4awg reducers

(2) memphis front speakers

(2) kenwwods 69ie 6x9's

(1) deep cycle batt on the way

(1) 5cft box tuned to 32hz after displacments

ALOT MORE UPGRADES TO COME!!!!![/size][/color]

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@kranny them pa amps put out some power more than you think.... i know not 2000 but with good electrical it"ll be close

[color="#2E8B57"]size="4"]1998 buick century

stock elcetrical for now

pioneer 3100 avh dvd HU

(12)power acoustik tweeters

(1) PA BAMF 5500

(1) FI 15" BTL HEAVY SUB!!!

(1) kenwood 720 4cahnnel amp on da way

(1) 20ft run of rockford fosgate 1/0awg

(2) 1/0awg to 4awg reducers

(2) memphis front speakers

(2) kenwwods 69ie 6x9's

(1) deep cycle batt on the way

(1) 5cft box tuned to 32hz after displacments

ALOT MORE UPGRADES TO COME!!!!![/size][/color]

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whats the perfect box tuning for 15's to get all the lows and some mid-bass too?

[color="#2E8B57"]size="4"]1998 buick century

stock elcetrical for now

pioneer 3100 avh dvd HU

(12)power acoustik tweeters

(1) PA BAMF 5500

(1) FI 15" BTL HEAVY SUB!!!

(1) kenwood 720 4cahnnel amp on da way

(1) 20ft run of rockford fosgate 1/0awg

(2) 1/0awg to 4awg reducers

(2) memphis front speakers

(2) kenwwods 69ie 6x9's

(1) deep cycle batt on the way

(1) 5cft box tuned to 32hz after displacments

ALOT MORE UPGRADES TO COME!!!!![/size][/color]

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Connect your stock radio, and play some tunes full blast. Then connect your aftermarket one, and repeat. Notice how the stock one sounds like shit? Going to be the same with those sub amps. Get the cheap ass one, your woofers will sound muffled and will more than likely clip 10x faster than if you had, say an AQ, DC, Sundown, etc amp.

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6 cubes net, tune to around 34hz (or anywhere from 30-36Hz) with 100-120 square inches of port. that's probably roughly what you'd be happy with.

And just get some decent amps, those Power Acoustiks are a waste of money.

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