Whatever you call it, you can't model a tapped horn/pipe/line/scoop with a normal standard (Nd) horn model. You need a sim that includes the rear wave output, like say the TH or OD options in Honresp. 
I would use TH here.
This is assuming I understand your intention. Placing the driver in your pic would help clear up any misunderstanding.
I would use TH here.
This is assuming I understand your intention. Placing the driver in your pic would help clear up any misunderstanding.
No big deal everyone starts off from not knowing anything.
Try this,
Note: it is just a ruff in to set you off, not a final design.
This is what your model should resemble for that type enclosure.
I guessed around a 3"h x ~2"w x 3"d enclosure, so ~500l
Only worrying about 40-100Hz, and size constraints.
You could hit 30-100Hz easy by lengthening L23, increasing S1, and shrinking S3.
This is also assuming the driver info is good. Never messed with Ciare before.
Try this,
Note: it is just a ruff in to set you off, not a final design.
This is what your model should resemble for that type enclosure.
I guessed around a 3"h x ~2"w x 3"d enclosure, so ~500l
Only worrying about 40-100Hz, and size constraints.
You could hit 30-100Hz easy by lengthening L23, increasing S1, and shrinking S3.
This is also assuming the driver info is good. Never messed with Ciare before.
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I just got done going over your other threads, and I am not sure what you are trying to build here.
Can you state the intended use, bandwidth, and max size of your needs. Are you going for one or two? It makes a difference. This driver doesn't really like THs below 40Hz due to mainly it's Re, but If you can wire two in series they work a bit better when going for 20Hz. Are you set on this driver?
Can you state the intended use, bandwidth, and max size of your needs. Are you going for one or two? It makes a difference. This driver doesn't really like THs below 40Hz due to mainly it's Re, but If you can wire two in series they work a bit better when going for 20Hz. Are you set on this driver?
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Soho I am glad you mention that, bjorno help me with a sim I want to complete overall volume is 767 litre. You can find it under BJORNO IS THIS CORRECT the horn is 29hz at 126 db with one driver.I need help to calculate the export data to bring it live. I am looking for something that play loud, low and deep.
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Picky, picky!
From other threads I got the idea Kornny liked the sim results shown, but wasn't sure how to turn it into an actual box.
I just wanted to show what the numbers mean in the sim, and give an idea how to fold up the horn shape shown in the sim into a box.
Main point is that (unlike a TH or scoop), the FLH needs a closed box behind the driver.
I was a bit sloppy, drawing it as an OD box, but also thought it would be easier to build that way.
The results are very close anyway - almost identical below 200hZ - if the volumes are made the same.
The bottom end can be tweaked nicely by adjusting the front volume a bit (or size of the first section of OD)
There's probably better/easier ways to fold it though. Anybody got ideas?
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I dont want to sound rude, but there are lots of good horn designs out there, no need to design your own. Especially if your a beginner, it may be better to get some experience with a proven design. Heres a collection of a few, which i recently found: HRDB - Hornresp Database
godfrey youre right i want to convert horn response data to a actual drawing
Mavo none of those box fit my speakerhttp://www.google.com/url?sa=t&sour...hZGyDw&usg=AFQjCNFvJybKlvFfKs4k3KZDtBZQA0bQgg
Mavo none of those box fit my speakerhttp://www.google.com/url?sa=t&sour...hZGyDw&usg=AFQjCNFvJybKlvFfKs4k3KZDtBZQA0bQgg
godfrey,
kornnylike,
OK, thanks for the info.
The first real problem I see with the original sim, is that it is sim'ed with an exponential flair, and a folded horn would be a conical flair. Unless you have a very high budget. This means the horn will come in much larger than 800l. I am also worried about the compression some.
kornnylike,
OK, thanks for the info.
The first real problem I see with the original sim, is that it is sim'ed with an exponential flair, and a folded horn would be a conical flair. Unless you have a very high budget. This means the horn will come in much larger than 800l. I am also worried about the compression some.
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