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-   -   Tapped horn for Tang band W69-1042M (http://www.diyaudio.com/forums/subwoofers/216191-tapped-horn-tang-band-w69-1042m.html)

speakrsrfun 15th July 2012 03:18 AM

Tapped horn for Tang band W69-1042M
 
I built a tapped horn using this driver a few years back but have misplaced the hornresp file due to upgrades on my computer. I have modeled this again as I remember the line being 8-9' but I can't get a good sim with this driver without running out of xmax at low power. I seem to also remember my tuning being about 30hz and was clean until 100hz, output was fair in the110-115dB if I recall correctly. Now my issue is I like I said earlier is I can't get this driver to model well in a tapped horn and I can't for the life of me figure out why.

If I could get a little help on a modeling without issues I would be greatful, it's driving me mad. Thanks in advance.

GM 15th July 2012 04:03 AM

Dunno, just running some numbers, it takes a 1 pi loading to get 110-115 dB.

GM

GM 15th July 2012 04:10 AM

1 Attachment(s)
Hmm, then again, it can be 'grown' from ~109 to 188 L and will sim these numbers in 2 pi.

GM

bjorno 15th July 2012 11:55 AM

1 Attachment(s)
FYI:

b:)

GM 15th July 2012 03:20 PM

Hmm, your specs are considerably different than what I found on the net, so curious where you found them plus need to use the same peak SPL plots for comparison purposes.

GM

bjorno 15th July 2012 03:46 PM

Quote:

Originally Posted by GM (Post 3093089)
Hmm, your specs are considerably different than what I found on the net, so curious where you found them plus need to use the same peak SPL plots for comparison purposes.

GM

Hi Greg,

I found the T/S data here:

http://www.diyaudio.com/forums/swap-...-shipping.html

b:)

bender460 15th July 2012 06:33 PM

I've been curious about a dual driver T-TQWT using this driver. It may proved the extra output wanted given the limited Xmax of the driver.

I remember a good build using two 8"x12" drivers. I wish they were still available.

bjorno 15th July 2012 07:10 PM

1 Attachment(s)
Quote:

Originally Posted by bender460 (Post 3093231)
I've been curious about a dual driver T-TQWT using this driver. It may proved the extra output wanted given the limited Xmax of the driver.

I remember a good build using two 8"x12" drivers. I wish they were still available.

FYI,

In case you can get hold of those drivers:

b:)

bender460 15th July 2012 10:49 PM

Quote:

Originally Posted by bjorno (Post 3093272)
FYI,

In case you can get hold of those drivers:

b:)

:headbash: I just noticed the part numbers... :D

I was looking at...

Tang Band W69-1042J 6"x9" Subwoofer 264-837

bjorno 16th July 2012 08:00 AM

Quote:

Originally Posted by bender460 (Post 3093498)
:headbash: I just noticed the part numbers... :D

I was looking at...

Tang Band W69-1042J 6"x9" Subwoofer 264-837

Hi,

Changing the suffix from m to j is the only thing that would differ besides that the drivers would be in parallel and max power lowers from ~80W to ~70W.

b:)


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