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Old 12th June 2013, 05:19 PM   #251
tb46 is offline tb46  United States
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Default Posts #241 & #242

Hi Y'all,

Here is the full size single fold for the Lab12 TH from Post #1:

Regards,
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File Type: pdf Lab12_Full_size_single_fold.pdf (16.2 KB, 266 views)
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Old 13th June 2013, 12:17 PM   #252
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Smile Lab 12 single fold

Thanks tb46. That is exactly what I was looking for. As for why I want two Lab 12s, I want to balance the room. My living room opens into my kitchen and I need more SPL. That's what I keep telling myself to justify the cost. Does anyone know if there is a Hornresp graph on this single fold? Thanks again, Bill

And to add, I will take photos of this build and show how I will "stretch" the plywood.

Last edited by snailtrax; 13th June 2013 at 12:24 PM.
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Old 13th June 2013, 02:39 PM   #253
tb46 is offline tb46  United States
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Hi snailtrax,

There is no change in the Hornresp Input between Don's version in Post #1, and the Post #251 full size single fold. I thought that's what you wanted. :-)

Regards,
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Last edited by tb46; 13th June 2013 at 02:45 PM.
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Old 14th June 2013, 01:18 AM   #254
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Default Lab 12 single fold

I know nothing about Hornresp. I have tried to use it but am having difficulty. I did not realize it would be the same without two more folds. Thanks very much, Bill
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Old 14th June 2013, 12:14 PM   #255
DrDyna is offline DrDyna  United States
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Quote:
Originally Posted by snailtrax View Post
I know nothing about Hornresp. I have tried to use it but am having difficulty. I did not realize it would be the same without two more folds. Thanks very much, Bill
Hornresp doesn't deal with folds at all, your resulting schematic in Hornresp will always be unfolded...and there's usually no less than over 9000 different ways to fold it, or even leave it unfolded if you don't have a driver tap to deal with.
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Old 15th June 2013, 07:01 AM   #256
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Default Lab 12 tapped horn

Ok then, How do you guys decide on a fold. What program do you use. I missed that part. Bill
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Old 15th June 2013, 10:21 AM   #257
kees52 is offline kees52  Netherlands
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Quote:
Originally Posted by snailtrax View Post
Ok then, How do you guys decide on a fold. What program do you use. I missed that part. Bill
I do it this way, a exponential one, I have empy spaces left in box, but this is
because of the exp flare and long pipe after the speaker.
Attached Images
File Type: jpg tapped-exp.jpg (287.0 KB, 468 views)

Last edited by kees52; 15th June 2013 at 10:24 AM.
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Old 15th June 2013, 10:51 AM   #258
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Do you want it tall and skinny or short and boxy? If you want a four fold here's how you do it.
Collaborative Tapped horn project
There's a lot of info in the big thread (collaborative tapped horn project) but it'll take some time
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Last edited by Don Snyder; 15th June 2013 at 10:57 AM.
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Old 15th June 2013, 01:45 PM   #259
kees52 is offline kees52  Netherlands
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Hi Don.

I have now close to what I want, length is within 2 cm. now this box is exponential
less delay better respons more spl. but more work to make with all the parts for making the flare.

I will look in your link.

regards

kees
Attached Images
File Type: jpg tapped-exp.jpg (387.0 KB, 456 views)
File Type: jpg exp-tapped1.jpg (443.6 KB, 437 views)
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Old 15th November 2013, 10:46 PM   #260
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Nice project but why shrunk pictures?
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