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sub box specs


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pcana11 
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Posted: September 20, 2009 at 11:18 PM / IP Logged  

Ok, i am building a box for my brothers two fifteens. They are the older model. i am needing to know what size box i need and the port length tuning frequency, etc.

sub box specs -- posted image.

DYohn 
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Joined: April 22, 2003
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Posted: September 21, 2009 at 10:07 AM / IP Logged  
Nice picture.  But what model are they?
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aznboi3644 
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Posted: September 21, 2009 at 11:28 AM / IP Logged  
just some older Kicker Comps.
If you want ported I'd go with between 3.5-4.5 cu ft per sub
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pcana11 
Copper - Posts: 116
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Posted: September 21, 2009 at 4:55 PM / IP Logged  
Yea, im not sure of the exact model they are. he just bought them off somebody for 100. they drill tho, he has them in just a standard ported box for 2 15s. we already have the shape for the box from my old box with 3 12s. just took the front off of it. now i curved the sides and i was just wondering about each chamber size. you think that they might know if i just called kicker?
pcana11 
Copper - Posts: 116
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Posted: September 21, 2009 at 7:53 PM / IP Logged  
any help would be appreciated
aznboi3644 
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Posted: September 21, 2009 at 8:21 PM / IP Logged  
there is no "standard" bass reflex for two 15s
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pcana11 
Copper - Posts: 116
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Posted: September 21, 2009 at 9:24 PM / IP Logged  
im thinking about going with around 2.5 cubes per chamber and brace it with some threaded steel rods with the nuts on it having loctite on them to keep them from rattling loose, how about a port size and a tuning frequency?
aznboi3644 
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Posted: September 22, 2009 at 3:13 AM / IP Logged  
2.5 cu ft is way too small to port these.
atleast 3.5 cu ft each. 2.5 cu ft would be crap for ported. Sealed I could see that.
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pcana11 
Copper - Posts: 116
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Joined: June 10, 2009
Location: Georgia, United States
Posted: September 22, 2009 at 10:37 AM / IP Logged  
alright. i was just unsure. thanks for the help aznboi

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