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Old 1st September 2012, 03:56 AM   #31
nelnar is offline nelnar  Brazil
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Björnö. Please friend. Respond if the design is correct!
And what would be the fill area?
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Old 3rd September 2012, 03:01 PM   #32
bjorno is offline bjorno  Sweden
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Quote:
Originally Posted by nelnar View Post
Björnö. Please friend. Respond if the design is correct!
And what would be the fill area?
Hi Nelnar,

You have designed a TL using my numbers for a T-TQWT that of-course can be morphed into an OD-TL.

For this case and for your rear terminus TL, I would decrease the line length to 310-320 cm in order to tune just below the Driver fs, that is :

The internal height would be 155-160 cm.. all other dimensions unchanged.

I rec. you to do so too with your TL as the FR will almost be unchanged.

b
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Old 3rd September 2012, 11:23 PM   #33
nelnar is offline nelnar  Brazil
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But I wanted the T-TQWT same.
Once the measures are certain to T-TQWT, what is wrong?
is the position of the speaker?
I even design more cameras for this project!
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File Type: png novo projeto nar.png (25.4 KB, 127 views)
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Old 3rd September 2012, 11:29 PM   #34
jwmbro is offline jwmbro  United States
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Quote:
Originally Posted by nelnar View Post
But I wanted the T-TQWT same.
Once the measures are certain to T-TQWT, what is wrong?
is the position of the speaker?
I even design more cameras for this project!
For a TTQWT, the speaker must be inside, on the divider, and not on the outside of the box.
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Regards, James
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Old 4th September 2012, 12:22 AM   #35
nelnar is offline nelnar  Brazil
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Very grateful Björnö and Regards, James.
I think now I understand!
For T-tqwt, it would be as below??
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File Type: png novo projeto nar t-tqwt.png (25.9 KB, 117 views)
File Type: png novo nar t-tqwt.png (25.2 KB, 114 views)
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Old 9th September 2012, 12:23 AM   #36
nelnar is offline nelnar  Brazil
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Quote:
Originally Posted by bjorno View Post
Hi Nelnar,

You have designed a TL using my numbers for a T-TQWT that of-course can be morphed into an OD-TL.

For this case and for your rear terminus TL, I would decrease the line length to 310-320 cm in order to tune just below the Driver fs, that is :

The internal height would be 155-160 cm.. all other dimensions unchanged.

I rec. you to do so too with your TL as the FR will almost be unchanged.

b
Quote:
Originally Posted by jwmbro View Post
For a TTQWT, the speaker must be inside, on the divider, and not on the outside of the box.

Björnö.
This decrease in line 330 for 310-320 is only for OD-TL, or also T-TQWT?

NOTE: The first image above is wrong. Sorry. (please disregard).
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Old 16th September 2012, 11:36 PM   #37
nelnar is offline nelnar  Brazil
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Please make sure it is correct for t-tqwt?
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File Type: png t-tqwt_1.png (88.3 KB, 72 views)
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Old 17th September 2012, 12:03 AM   #38
bjorno is offline bjorno  Sweden
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Quote:
Originally Posted by nelnar View Post
Please make sure it is correct for t-tqwt?
Hi nelnar,

Which HR input screen did you use for the layout.

b

Ps. I haven't forgot you but I struggle with computer problems so I may be slow on answering..
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Old 17th September 2012, 01:26 AM   #39
nelnar is offline nelnar  Brazil
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Björnö very grateful for your remembrance.
I see you're an enlightened person.
Well, regarding HR.
Were the same as you posted.
What are these:
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File Type: jpg sub woofer.jpg (58.6 KB, 37 views)
File Type: jpg Nar%20Audio%20Subs%201266-SW_cont.JPG (259.9 KB, 29 views)
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Old 17th September 2012, 01:30 AM   #40
nelnar is offline nelnar  Brazil
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You had told me to slightly decrease the transmission line to + or - 10cms.
Well, I understand that is for OD-TL.
The question I want to know if it is also to diminish the case for T-tqwt?
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