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TABAQ TL for Tang Band
TABAQ TL for Tang Band
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Old 15th September 2021, 02:23 AM   #3411
perceval is offline perceval  Taiwan
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Thanks audiosteve.

Indeed, that was the revision for the 3” drivers to balance the sound a bit.
4” drivers use the original plans.
Those drivers usually need to have a Qts of about 0.5. There are exceptions, but not many.

171cm2 is for the TABAQ large, drivers 5” to 6”.

Björn did come up with something for some other 4” driver with different specs, mainly a lower Qts. They need a little more room to breathe.

Here to read about it:

Sampan, a small FTL speakers. Is there a DIY competitor?

Hope that clears it up.
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Old 15th September 2021, 08:20 AM   #3412
revisorn is offline revisorn  Sweden
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I think I got it...

Just as I remembered there was a version of the older box adapted to 4 inch drivers, more specifically the TB W4-1320. Björn J writes that other drivers with similar properties also can be used.

The enclosed doc shows the simulations done by BJ for a larger box using the TB W4-1320. The result is some stronger bass. However it would be interesting to see some more info on the length of the box and size/shape of the tunnel.
Attached Files
File Type: pdf TABAQ 4 Inch volume.pdf (125.0 KB, 30 views)

Last edited by revisorn; 15th September 2021 at 08:23 AM.
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Old 15th September 2021, 02:48 PM   #3413
Bjohannesen is offline Bjohannesen  Denmark
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Default TABAQ Documents

Hi

To make things easier, I have enclosed some of my documents.

Regards
Bjørn
Attached Files
File Type: pdf TABAQ 4 Inch volume.pdf (125.0 KB, 30 views)
File Type: pdf TABAQ 2020.pdf (125.2 KB, 33 views)
File Type: pdf Stuffing TABAQ TB 4 Inch.pdf (312.9 KB, 21 views)
File Type: pdf TB W4 SIM Original box.pdf (313.5 KB, 24 views)
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Old 15th September 2021, 02:55 PM   #3414
Bjohannesen is offline Bjohannesen  Denmark
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Hejsan revisorn

The length of the line and the port is not changed. You can design the box and port in any shape you want, but keep to the cross section.

Hi
BJørn
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Old 15th September 2021, 05:03 PM   #3415
revisorn is offline revisorn  Sweden
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Ok great, thanks for the info, most useful for the builders.
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Old 16th September 2021, 12:48 PM   #3416
Bjohannesen is offline Bjohannesen  Denmark
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Default TABAQ Documents - some more

Hi

I have enclosed some more sims thath might be of interest.

Have fun!

Bjørn
Attached Files
File Type: pdf W5 2143 SIM.pdf (176.8 KB, 35 views)
File Type: pdf TABAQ MICRO 2 inch.pdf (3.05 MB, 35 views)
File Type: pdf TABAQ Folded.pdf (1.01 MB, 31 views)
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Old 16th September 2021, 05:21 PM   #3417
perceval is offline perceval  Taiwan
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Now, where is that "Like" button?
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Old 17th September 2021, 09:33 PM   #3418
mightym is offline mightym  United States
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Perceval,

This isn't Facebook, it's DIY Audio.....



No like button here....

J
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Old 18th September 2021, 12:00 AM   #3419
mikejennens is offline mikejennens  United States
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Quote:
Originally Posted by mightym View Post
Perceval,

This isn't Facebook, it's DIY Audio.....



No like button here....

J
But we need a like button. Parts Express Tech Talk has one.
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Old 18th September 2021, 01:06 PM   #3420
mightym is offline mightym  United States
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Mike,

We just ignore the information already posted, never use the search function, and argue about the minutae.....



I kid....

I love DIY Audio!

J
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