Which BOX would have more output?

 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 1990
Registered: Nov-05
Just a curious question to those who are more advanced than I.. or possibly have seen the difference..

which would be a better box for two RE SX 15"s in the trunk of my Jetta :-)

1)
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2)
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Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 1991
Registered: Nov-05
Keep in mind these would not be what the box would look like exactly.. going to make interchanagle ports
 

Silver Member
Username: Teamdeboy1971

OPTIDRIVE LN., TN Major Bass P...

Post Number: 420
Registered: Nov-06
Hey, where are you finding these pics and programs to show these boxes before you build it?
 

Gold Member
Username: Bernymac

AQ HD3!!, CA United States

Post Number: 1197
Registered: Sep-04
google sketchup, thats what its called. Google it.
 

Platinum Member
Username: Chaunb3400

Huntsville, Alabama U.S.

Post Number: 10600
Registered: Jul-05
2nd box
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 1992
Registered: Nov-05
so you don't think common chamber would be a better bet? btw im not so sure the triangle in the middle would work seeing the port would not be the exactly height of the box.. interchangle port so it would be smaller in side
 

Gold Member
Username: Logan__tille

Post Number: 2948
Registered: Feb-06
Whats it going to be tuned to?
 

Gold Member
Username: B101

DD, RE, FI, TREO, KICKERUSA

Post Number: 4026
Registered: Sep-05
umm this is too easy. the 1st box will be ALOT louder... been there done that.. like dr dre said in that song!
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 1994
Registered: Nov-05
tuning don't matter.. both boxes would be tuned to the same freq.. depending on which would depend on the port..

so common chamber FTW?
 

Gold Member
Username: James1115

Ct

Post Number: 7672
Registered: Dec-04
box # 1
 

Gold Member
Username: Bestmankind

Fi AudioBTL

Post Number: 7633
Registered: Oct-05
1
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 1995
Registered: Nov-05
good.. because that was my original plan and is an easier design
 

Gold Member
Username: Basshead86

FTW

Post Number: 9319
Registered: Aug-05
common chamber FTW for spl in many many variations...
 

New member
Username: Streetridersr22

Mason city, Iowa U.S.

Post Number: 10
Registered: Dec-06
go with the first box b alot louder
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 2022
Registered: Nov-05
thats gonna be the plan .. :-) .. but I've gotta redraw some stuff up and make them more accurate to how they will actually be.. really looking forward to the new buildup
 

Gold Member
Username: Safe_cracker

Chicago, IL US

Post Number: 2108
Registered: Jan-06
Upload


Rounding the corners will yield a less turbulance and have a higher output... Polo.
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 2030
Registered: Nov-05
yea but I'm already not going to have enough room for two 15"s ... trying not to redude box volume if I don't have to.. I might be able to squeeze 6cu.ft after displacement for two SX 15"s
 

Gold Member
Username: Safe_cracker

Chicago, IL US

Post Number: 2109
Registered: Jan-06
Upload
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 2031
Registered: Nov-05
btw.. if that were a slot port on your box it would be more efficient.. the airflow would be more continuous given the port would be the height of the box..

TCAB has some new flared ports built into the box .. basically a slot port turned into a flare.. pretty tight :-)
 

Gold Member
Username: Basshead86

FTW

Post Number: 9346
Registered: Aug-05
Polo's box makes me wet in my shorts.:-)
 

Gold Member
Username: Logan__tille

Post Number: 3011
Registered: Feb-06
lmao^
 

Gold Member
Username: Logan__tille

RE XXXYeah its 15 ...

Post Number: 3157
Registered: Feb-06
How do you get it to look like mdf? and how do you save it as an image?
 

Gold Member
Username: Bestmankind

Fi AudioBTL

Post Number: 7799
Registered: Oct-05
i just can't get that program to work on my pc.
 

Gold Member
Username: J_baby15

Kentucky

Post Number: 1017
Registered: Feb-06
those boxes with the flared slot ports look sick. how do they bend the wood like that? what kinda wood is it?
 

Gold Member
Username: B101

DD, RE, FI, TREO, KICKERUSA

Post Number: 4053
Registered: Sep-05
that is a very excellent box Polo... least turbulance of all, that would hurt...
 

Gold Member
Username: Safe_cracker

Chicago, IL US

Post Number: 2140
Registered: Jan-06
BTW, the box isn't MDF that is why the color is like that. I have seen the flared slots they are pretty nice and I have a couple of designs with them but my sketchup is giving me a hard time rendering it in real time so I am still stuck with straight edges. The box I am building is a composite, using sheetrock, epoxy and fiberglass. This is a part time thing and I have all winter to work on it but the shape will stay only the port config may change. Polo.. :-)
 

Silver Member
Username: Pitbullguy

Chicago, Illinois USA

Post Number: 171
Registered: Oct-06
yeah this is way off topic but...polo where do you stand on the grossman vs. griese debate?? just curious

p.s. we gon' blaze STL on monday night :-)
 

Gold Member
Username: Frkkevin

Resonant Engineering..., Fort Worth... Email

Post Number: 2115
Registered: Nov-05
you could use birch.. just cut halfway through the wood every 1/8inch where you need the bend to be and bend it..

ex.. | |||||||||| |

the ||||| represents the corner.. thats how the cuts would be.. then bend :-)
 

Platinum Member
Username: Rovin

1 12 Premier...

Post Number: 10093
Registered: Jul-05
well i know i'm late but i experiemnted with same exact tuning/vol of 1 single chamber box vs 2 separate chambers

single chamber wins in SPL by alot - separate has better SQ but less louder.........
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