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Old 6th September 2012, 05:14 PM   #91
ZivkoF is offline ZivkoF  Slovenia
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Location: Ljubljana, Slovenia
Quote:
Originally Posted by djlivex View Post
That video I want to see, I am sure it's an earth shaker!
Hi djlivex,

you can see that video now on YouTube

Tapped Horn TH_1819 (DIY) by MrZivkoF - YouTube
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Old 7th September 2012, 11:57 AM   #92
djlivex is offline djlivex  United States
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Location: Tampa, FL
Quote:
Originally Posted by ZivkoF View Post
Hi djlivex,

you can see that video now on YouTube

Tapped Horn TH_1819 (DIY) by MrZivkoF - YouTube
Nice!
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Old 6th October 2012, 01:43 AM   #93
henko is offline henko  Sweden
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Join Date: Nov 2006
wondering if there are any less expensive alternatives to the proposed woofer, any suggestions?
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Old 6th October 2012, 04:03 AM   #94
ZivkoF is offline ZivkoF  Slovenia
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Quote:
Originally Posted by henko View Post
wondering if there are any less expensive alternatives to the proposed woofer, any suggestions?
Yes there are or 15-inch or 18-inch less expensive alternatives, a lot of woofers are OK for this design, if you have less expensive woofer with its datas I will put the datas in Hornresp to see the outcome.
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Old 6th October 2012, 04:17 AM   #95
henko is offline henko  Sweden
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this one is a 21" but do you think it will work?
Impedance 8Ohm
Power Rating 1100W
Voice Coil Diameter 5"
Coil Material copper copper
Flat/Round Coil Wire Round Round
Coil Former Material aluminum aluminum
Basket Type aluminum
Cone Surround Material cloth
Dust Cap Material paper
Magnet Weight 200Oz
Usable Bandwidth (Fs to -3dB) FS-2.2kHz
SPL* 96dB




Thiele-Small Parameters


Resonant Frequency (fs) 35Hz
Impedance (Re) 6.9Ohm
Coil Inductance (Le) 3.2mH
Electromagnetic Q (Qes) 0.38
Mechanical Q (Qms) 13.6
Total Q (Qts) 0.35
Compliance Equivalent Volume (Vas) 1093 ltr/29 cu. Ft.
Mechanical Compliance of Suspension (Cms) 0.37mm/N
BL Product (BL) 20.8 T-M
Diaphragm Mass inc. Airload (Mms) 172 gram
Efficiency Bandwidth Product (EBP) 77
Voice Coil Overhang (Xmax) 6mm
Surface Area of Cone (Sd) 1402cm2
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Old 6th October 2012, 07:36 AM   #96
ZivkoF is offline ZivkoF  Slovenia
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Join Date: Jan 2011
Location: Ljubljana, Slovenia
Quote:
Originally Posted by henko View Post
this one is a 21" but do you think it will work?
Impedance 8Ohm
Power Rating 1100W
Voice Coil Diameter 5"
Coil Material copper copper
Flat/Round Coil Wire Round Round
Coil Former Material aluminum aluminum
Basket Type aluminum
Cone Surround Material cloth
Dust Cap Material paper
Magnet Weight 200Oz
Usable Bandwidth (Fs to -3dB) FS-2.2kHz
SPL* 96dB




Thiele-Small Parameters


Resonant Frequency (fs) 35Hz
Impedance (Re) 6.9Ohm
Coil Inductance (Le) 3.2mH
Electromagnetic Q (Qes) 0.38
Mechanical Q (Qms) 13.6
Total Q (Qts) 0.35
Compliance Equivalent Volume (Vas) 1093 ltr/29 cu. Ft.
Mechanical Compliance of Suspension (Cms) 0.37mm/N
BL Product (BL) 20.8 T-M
Diaphragm Mass inc. Airload (Mms) 172 gram
Efficiency Bandwidth Product (EBP) 77
Voice Coil Overhang (Xmax) 6mm
Surface Area of Cone (Sd) 1402cm2
Hi henko,

sorry this one is not good for this TH design
Attached Files
File Type: doc Henko 21 inch.doc (30.5 KB, 22 views)
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Old 8th October 2012, 03:04 PM   #97
ZivkoF is offline ZivkoF  Slovenia
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Join Date: Jan 2011
Location: Ljubljana, Slovenia
Some photos
Attached Images
File Type: jpg 2012_0928HIFI0014.jpg (639.9 KB, 235 views)
File Type: jpg 2012_0928HIFI0018.jpg (743.8 KB, 218 views)
File Type: jpg 2012_0928HIFI0020.jpg (545.9 KB, 211 views)
File Type: jpg 2012_0928HIFI0027.jpg (550.1 KB, 211 views)
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Old 8th October 2012, 03:36 PM   #98
epa is offline epa  Netherlands
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Join Date: Apr 2010
Location: amsterdam
nice
__________________
one good thing about music ,when it hit you feel no pain.
so hit me with music
.
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Old 9th October 2012, 05:46 AM   #99
ZivkoF is offline ZivkoF  Slovenia
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Join Date: Jan 2011
Location: Ljubljana, Slovenia
Quote:
Originally Posted by epa View Post
nice

Thanks epa, it was also your contribution to the realization of this project
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Old 11th October 2012, 02:07 AM   #100
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Location: Tampa bay, FL
Very nice!!! One day I will build a nice HT sub like that. Any plans for those tops??? Hey Djlivex, did you finish your Tuba 24's? I see you are in Tampa, I am in Largo and I have always been curious about the BFM cabs.
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