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18" XL box design?


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00' Nissan Xterra

Always under construction :]

HU: Pioneer DEH3100-UB

Mids & Highs: Kicker DS Component Set & Crescendo tweeters

Mids & Highs Amp: Rockford 150.2

Subwoofer: 2 DC Audio LV 4 18"s

Subwoofer Amp: Hifonics Brutus 2005d

you been hanging out with jeff and dustin with that green paint? its yellow so it has to be loud.

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kind of looking for more detailed specs.

Everything you asked for is on that page. If you need to know something else, just ask..

Edit: Calculate Port Size

The box port can be calculated with a simple formula. Box volume in cubic feet X 16 (the amount of port area in square inches per cubic feet of box volume). For example, 3.4 cuft X 16 sqin= 54.5 square inches of port area. Try to stay within 10% of this number.

The port length should be 16 inches deep. This tunes the boxes to about 40 Hz.

Edited by Slawsen

00' Nissan Xterra

Always under construction :]

HU: Pioneer DEH3100-UB

Mids & Highs: Kicker DS Component Set & Crescendo tweeters

Mids & Highs Amp: Rockford 150.2

Subwoofer: 2 DC Audio LV 4 18"s

Subwoofer Amp: Hifonics Brutus 2005d

you been hanging out with jeff and dustin with that green paint? its yellow so it has to be loud.

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I have mine tuned to 32 Hz with a slot port at around 6.8 cubes. Off of ~2200 watts. I'm loving it right now. Hopefully the second one will be on it's way in a couple of months.

Are you going to be be for sure running the t4000?

SMD Super Seller/Buyer

Audison----Hertz----Rainbow

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I have my two xl 18s in a 13cube box with 210sq in port tuned to 33hz off of 7000+ watts and its brutal actually hurts. waiting on two more 18s then it will sound good

TEAM DC AUDIO

VEHICLE:98 chevy tahoe 2wd 3-4 drop

HEADUNIT:alpine 9886

PREAMP:arcaudio

FRONT STAGE:4-6 1/2s selinium,DD component set and 4-selinium tweeters in each door

KICKPANELS:jl audio 5 1/4

REAR DOORS: dd components 6 1/2s

HIGHS AMPS:zapco 750.2 on front doors,zapco an another 750.2 on kicks and rear doors

SUBS:4-ascendant audio 18s with 5 spiders in a custom box built by KINGSUV

SUB AMP: 2-dc7.5s

ALTERNATORS: 3-mechmans 1- 425comp, 1-smd spec350, 1-270 with adj voltage harness on custom dc bracket

WIRE:10-runs 0g front to back

BATTERIES:6-d1400s

TL results:157.1 at 38hz and 156.8 at headrest score @37hz. STATE AND NATIONAL RECORD IN MECA S5.

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I have mine tuned to 32 Hz with a slot port at around 6.8 cubes. Off of ~2200 watts. I'm loving it right now. Hopefully the second one will be on it's way in a couple of months.

Are you going to be be for sure running the t4000?

yes, i have 2 t4000 that will be installed.

'00 Honda Civic Si IASCA stock trunk/pickup 1 World Record 4/20 150.6/150.7dB
Team DC Team XS Power

Team ISB

Steve's Body Shop
http://www.dcsoundlab.com/

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let me know what it sounds like. what vehicle you putting it in?

TEAM DC AUDIO

VEHICLE:98 chevy tahoe 2wd 3-4 drop

HEADUNIT:alpine 9886

PREAMP:arcaudio

FRONT STAGE:4-6 1/2s selinium,DD component set and 4-selinium tweeters in each door

KICKPANELS:jl audio 5 1/4

REAR DOORS: dd components 6 1/2s

HIGHS AMPS:zapco 750.2 on front doors,zapco an another 750.2 on kicks and rear doors

SUBS:4-ascendant audio 18s with 5 spiders in a custom box built by KINGSUV

SUB AMP: 2-dc7.5s

ALTERNATORS: 3-mechmans 1- 425comp, 1-smd spec350, 1-270 with adj voltage harness on custom dc bracket

WIRE:10-runs 0g front to back

BATTERIES:6-d1400s

TL results:157.1 at 38hz and 156.8 at headrest score @37hz. STATE AND NATIONAL RECORD IN MECA S5.

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