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how do you go about building a box for an inverted sub?

im considering buying an aq hd3 18 but i dont think i could fit the 6 cube box below the window line and keep my back seat. so if i invert it would a smaller box work?

JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build

The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart

You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow.

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Just subtract the woofer displacement from the overall size so typically you save like .2 cubes.

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spl dust is an option you can get on the coils... it's great for extra 1000 watts of power

where can i get this spl dust and how much is it. is it hard to apply? lol
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If you're limited on space maybe try aero ports maybe even external if you can make it work.

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Just subtract the woofer displacement from the overall size so typically you save like .2 cubes.

so what would happen if i would put it in the minimum size enclosure? just less output/ volume/ less efficiency. im pretty sure i only can make like a 4-5 cube box

JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build

The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart

You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow.

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i think inverting the subs and then two external port stacks on either side of the sub would look badass. and ude save a good bit of space.

Edited by Ricky A.

BUILD LINK: http://www.stevemeadedesigns.com/board/topic/112034-2-sundown-18s-98-f-150/page__p__1565972__fromsearch__1#entry1565972

98 Ford F-150
Truck:
37" superswamper tsl radials
16" ion alloy wheels
3" body lift
2" suspension lift
Offbrand brushguard
PIAA driving lights
6000K HID's
System:
2 18" Sundown Nightshaed
Aq3500
Custom Fiberglass box
fosgate T1 6x8 Coxials
bass inferno 2000 watt 4 channel
2 XS power d3100's
0 Gauge

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5.4 cubes before bracing and displacement. probably would look pretty cooli know it'd add a ton of weight too

JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build

The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart

You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow.

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ide probably subtract .2 for bracing unless ur going hard. and if u use allthread for bracing it'de be considerably less than that and if ur doing external ports and inverted sub you don't have any other displacement.

BUILD LINK: http://www.stevemeadedesigns.com/board/topic/112034-2-sundown-18s-98-f-150/page__p__1565972__fromsearch__1#entry1565972

98 Ford F-150
Truck:
37" superswamper tsl radials
16" ion alloy wheels
3" body lift
2" suspension lift
Offbrand brushguard
PIAA driving lights
6000K HID's
System:
2 18" Sundown Nightshaed
Aq3500
Custom Fiberglass box
fosgate T1 6x8 Coxials
bass inferno 2000 watt 4 channel
2 XS power d3100's
0 Gauge

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When you build the box, dont include any type of sub displacement, and that's how big your box will be.

On 11/20/2012 at 8:54 PM, AMI CUSTOMS said:

Turned mine up today at a light, guy next to me his steering wheel started moving and he looked over at me like I was a magician lol.

On 5/9/2012 at 8:45 PM, skittlesRgood said:

fuck the plating. look at what the main metal used is. you could buy unicorn blood plated terminals but if its just covering up dog shit, whats the point

On 4/10/2013 at 12:26 PM, mrd6 said:

I'll admit, half way through sanding that fiberglass in the rain and cold while I was all itchy I was definitely starting to question why i was doing this haha

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i think im gonna just scrap the idea all together and try to get a good 15. with the 15 at-least i know i can build a proper sized box for it. sire id like the 18 but its not use in getting it if i cant get enough space for it

JEEP BUILD PROJECT ANTIBLING.2000 jeep Cherokee.HEADUNITAlpine Cda-9886SUBSTAGE1 acendent 18" audio mayhem motor with a TI basket and tantric parts1 prototype DAT hellfire 1000.1HIGHSStockELECTRICALdb link 0 gaugeKnuconceptz Kolossus 4 gauge1 xs power d3400 under hoodBig 3 upgradeold fourwheeler build

The only way to delete your SMD account is for you crawl to steve meades door step on your knees and pleade for his forgiveness and acceptance to be released...He will either grant your wishes.....or choke you with a large piece of 0 gauge and electrocute you by hooking up a solid gold DC 12k at 0.000001 ohm and 10000 volts to your eye sockets and blow your head apart

You guys act like you have never clogged a toilet and ran around the bathroom frantically hoping it don't overflow.

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