how big of a sealed box will this woofer need ? - diyAudio
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Old 30th April 2006, 07:08 AM   #1
zuki is offline zuki  United States
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Default how big of a sealed box will this woofer need ?

specs .

fs 20hz
qts .8520
qes 1.0464
qms 4.5875
vas 227 L

sd .0676

re 3.2 ohms

thank you
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Old 30th April 2006, 07:24 AM   #2
ostie01 is offline ostie01  Canada
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What brand is this speaker, maybe it is the bass box pro modeler
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Old 30th April 2006, 08:21 AM   #3
zuki is offline zuki  United States
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it is a phoenix digital square woofer
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Old 30th April 2006, 12:34 PM   #4
lndm is offline lndm  Australia
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This woofer will have a hump in its response unless you put it in a very large box (at least Vas in size). It is my opinion that it may have been designed for parcel shelf use directly into the car's boot.
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Old 2nd May 2006, 06:16 AM   #5
zuki is offline zuki  United States
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it says the ported box recommendation is smaller than the sealed box recommended.

sealed 68 l

ported 47.6 l

with 100mm inside port diameter


and 215 mm long.
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Old 2nd May 2006, 06:43 AM   #6
lndm is offline lndm  Australia
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Here is what your response may look like. The pink trace is for the 68 litre sealed box, then blue trace is for the vented box.
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Old 2nd May 2006, 06:59 AM   #7
zuki is offline zuki  United States
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i figured the ported box would be larger.

not a very good woofer is it.

i have 4 of them from a couple of years ago.
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Old 2nd May 2006, 07:16 AM   #8
lndm is offline lndm  Australia
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These are car woofers aren't they? If they are going into a car, the bass needs will be different and they will probably be good.
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