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4th order blow through, will this box design work?


Krazykid122

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I havent crunched in any numbers, i just wanted to see if a design like this was plausible. My bed is only 16 inches tall and i have a Fi BTL 18, i was thinking i could mount it facing upward so i could fit it under the bed cover. This is my first time in sketchup, so dont laugh haha, i was thinking something like this, port would look different im sure, but just to get the general idea.

EDIT - this is a 4th order, or is supposed to be.


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02 Dodge Durango

1 Fi SP4 18" .v2
Sundown SCV3k @.5 Ohms
XS D3100 up front
Northstar SMS AGM 400 in the back
All XS Power 0ga OFC
240a Apex h/o alternator
Pioneer AVH-X2500BT HU
Dual 0ga runs from the alt to battery
Dual 0ga runs from battery to amp

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how much power do you have

because idd do a t-line for home as the power is cheaper as you need less

3k rms give or take, stock alt only 2 batts, so maybe 2000-2400ish?

02 Dodge Durango

1 Fi SP4 18" .v2
Sundown SCV3k @.5 Ohms
XS D3100 up front
Northstar SMS AGM 400 in the back
All XS Power 0ga OFC
240a Apex h/o alternator
Pioneer AVH-X2500BT HU
Dual 0ga runs from the alt to battery
Dual 0ga runs from battery to amp

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sorry man

When you bed I was thinking

That design will work

Idd be doing at least 5 sealed 10 ported is not more like 6/12 with around 200sq" of port

Just throwing this out there haha, PSI (which is what my recone is) recommended 3 sealed 6 ported for a 4th order, that sound a bit small?

02 Dodge Durango

1 Fi SP4 18" .v2
Sundown SCV3k @.5 Ohms
XS D3100 up front
Northstar SMS AGM 400 in the back
All XS Power 0ga OFC
240a Apex h/o alternator
Pioneer AVH-X2500BT HU
Dual 0ga runs from the alt to battery
Dual 0ga runs from battery to amp

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Share on other sites

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