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4 Atomic Apxx 15" 4rth Order Bandpass Wall Build


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my old wall consisted of 2 apxx 15s in a wall way to big but did a pretty good number a 153.3 at 42 hz's and a 149.8 at 35hz well i wanted more and got a good deal on 2 more apxxs so i couldnt pass it up

well it started with a design

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and from the design then came the tear down

Port out

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passenger seat out

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subs out

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baffle out

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3 of the 4 subs

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testing my dimensions

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and sub placement

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center console out redoing the wiring and tidying up rcas and so on

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tidying up the 0 gauge

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R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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the first cut x2 sheets

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and more pics of the subs just cause

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more test fitting

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finally everything was cut except the holes

not glued and not flush just thrown together

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and now time for the holes

i have no jasper jig or nothing so i made my own

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Got circle cut outs

24 cut outs was a bitch on my back working only a foot off the ground

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R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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and more test fitting to make sure its perfect

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a shot at a distance

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still not glued and more testing

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was not sure if i liked it like this above or like this

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figured subs up top would be loudest so i went with that took everything out and started to glue

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glued sanded and round over done

can finally mount it for good

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R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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port in tuned to 27 hz for shits n giggles

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and finally clean up

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theres about 4 pounds of sawdust in there and im still not done but that is my build for now

took 2 days due to lack of supplies

i ran out of glue and did not have a belt sander but my uncle stopped by and let me borrow his sander and plainer and i dont know where i`d be without them

i`m still waiting for the 4rth sub to come in before i put all the subs in

R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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and yeah i know the back piece of the baffle isnt perfect when i cut it i f`d up and so that is why it is at the back i plan on fixing it up later but its cold out and snowing on and off

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the head unit alpine IVA-D105

R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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figured i`d add some pics of the amps

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R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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figured i`d add some pics of the amps

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Looks like alot of work, can't wait to see the final result man

117v1h5.png

2005 Lariat F-150

On 30 inch DUBS

6 Crossfire XS-V2 18's

2 Cactus 12k's, 1 Cactus 1000, 1 sundown 100.4

12 - 6.5 Crescendo mids and 4 Crescendo supertweets

SMD 340 alt, Mechman 270 alt

7 NSB 170 batterys

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Nice ......ever need any help with a design ...ill help you out ..

thanks man i was wanting to do a clamshell for the 4 15s then looked into a band pass and realized this was the easiest so i went with this

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this is what i came up with

R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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