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Old 8th January 2010, 11:00 PM   #1
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Join Date: Dec 2009
Default Helpppppppppppppppp

can some plug these data in to hornresp and let me know if this is a good speaker for folded horn at low feq.



15″
Qts
0.28
Re (series)
4.0 Ω
Fs
20 Hz
Cms
135 M/N
Vas
127 lit
Mms
452 g
BL (series)
27.5tm Xmax
38 mm
Sd
0.082 m
SPL
87.3 dB


Specifications

15″
Voice Coil Configuration
D2 Ω
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Old 8th January 2010, 11:02 PM   #2
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1) You might have the wrong thread?

2) Define "good" in terms of what you want the low frequency response to be.
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Old 8th January 2010, 11:04 PM   #3
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25 to 35 feq range
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Old 8th January 2010, 11:10 PM   #4
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Join Date: Dec 2009
Default Helpppppppppppppppp

can some plug these data in to hornresp and let me know if this is a good speaker for folded horn at low feq. 25 to 35 feq


15″
Qts
0.28
Re (series)
4.0 Ω
Fs
20 Hz
Cms
135 M/N
Vas
127 lit
Mms
452 g
BL (series)
27.5tm Xmax
38 mm
Sd
0.082 m
SPL
87.3 dB


Specifications

15″
Voice Coil Configuration
D2 Ω
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Old 8th January 2010, 11:15 PM   #5
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Old 8th January 2010, 11:18 PM   #6
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Davy i cant figure out hornresp i try to put the data in but no luck
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Old 9th January 2010, 01:08 AM   #7
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Location: Pacific Northwest
You do not have enough specifications. You need Qms and Qes.

Google is your friend:
Google

I'd suggest results 1 and 2, though there is a section in link 2 that has detailed instructions on how to enter driver parameters.
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Old 9th January 2010, 06:36 PM   #8
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What is "good" in terms of low frequency response? That should narrow things down a little.
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Old 9th January 2010, 06:42 PM   #9
bjorno is offline bjorno  Sweden
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[QUOTE=littlemike;2040525]You do not have enough specifications. You need Qms and Qes.

Google is your friend:
QUOTE]

Agree, Though a rough estimation can be done, see the pictures:

b
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Old 10th January 2010, 12:11 AM   #10
djk is offline djk
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Here is a similar driver.

Click the image to open in full size.
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