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Old 08-15-2009, 05:12 AM
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Default v1 alpha 12"s box ideas

currently considering a new box for my alpha 12"s

not a large change from what I already have which is similar, port currently passenger side, 4 4" [email protected] 40hz, but I'm thinking about birch to cut down on weight and just a new design in general. Dropping the tuning down to at least 35hz seems to be a better idea as well

attached are bassbox file and sketchup designs, if anyones got any ideas feel free to let me know, but I think I managed to cover most of the things I could think of.
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File Type: jpg alpha.jpg (40.9 KB, 2 views)
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File Type: zip alpha.zip (48.7 KB, 2 views)
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Old 08-15-2009, 12:51 PM
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ideas anyone?
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Old 08-15-2009, 01:07 PM
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40 Hz is kinda high, so yeah, I'd go with the new design.
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Old 08-15-2009, 03:27 PM
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Quote:
Originally Posted by snow90 View Post
40 Hz is kinda high, so yeah, I'd go with the new design.
still plays down to 20hz well, so I cant exactly complain, i just think its time for a change
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Old 08-22-2009, 08:00 PM
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Granted I normally design my own, I'm considering a different design, and was just interested in a second opinion from someone who seems to work with 4th orders and such on a more often basis than I do.

1) Car- 1989 toyota Corolla 4 door sedan
2) Subs- 2 12" RD audio v1 Alpha d4
3) Power- 1200-1500
4) Goal- SPL or SQ: somewhere in the middle, loud daily
5) Box type- ported/ bandpass, open to options.
6) Sub/port direction: open to ideas, currently sub forward port side
7) Max dimensions: 30" wide x 14" high x 24" deep
8) Desired NET vol and tuning: bandpass, unsure. The ported I currently have in car is [email protected] 4x4" pvc ports, works well. But just looking for a change, current design was roughly [email protected]
11) Additional comments:

t/s attached for bassbox with ported, and mockup designs of what I've worked on previously.

Hoping that I can have a final design by next week, as I'll have some time to build next weekend.

If you can offer any other suggestions, I'd appreciate it.


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