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Multi-Way Conventional loudspeakers with crossovers

Onken with Beyma 15XA38Nd
Onken with Beyma 15XA38Nd
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Old 23rd June 2019, 09:25 PM   #11
GM is offline GM  United States
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Looks good from what I can tell, but too small to blow up.

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Old 24th June 2019, 05:48 AM   #12
hifisucks is offline hifisucks  Germany
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Looks good from what I can tell, but too small to blow up.

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Whadayamean... blow up?
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Old 24th June 2019, 06:11 AM   #13
hifisucks is offline hifisucks  Germany
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I was very dissapointed about what was coming out at first... took the 1,5dB bridge out...
but sounded awefull! No midrange and week bass...
Then I took the pyramid foam damping completly out and put the bridge in again...
WOW! What a spectacular event! I was at the concert finally! And that with only a few watts... :-)
So, with this perticular Beyma, no damping whatsoever is needed! Just the raw guts :-)
All the best!
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Old 18th July 2019, 07:52 AM   #14
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That is a real nice speaker. Do you have any measurements and could you please post some plans as I am searching for the right enclosures for my beyma 15" at the moment. Thank you!
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Old 18th July 2019, 09:39 AM   #15
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Originally Posted by hifisucks View Post
Whadayamean... blow up?
The pictures are too small and don't expand.........can't see them clearly.

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Last edited by GM; 18th July 2019 at 09:43 AM.
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Old 5th September 2019, 06:53 PM   #16
hifisucks is offline hifisucks  Germany
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Better pics...
DSC01071 — imgbb.com
DSC01072 — imgbb.com
DSC01073 — imgbb.com
DSC01074 — imgbb.com
DSC01075 — imgbb.com
https://ibb.co/YZwWNfK
https://ibb.co/09JL1z8

Last edited by hifisucks; 5th September 2019 at 07:06 PM.
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Old 5th September 2019, 09:28 PM   #17
vladimir is offline vladimir  Belgium
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Bravo, a very nice and inspiring project. I still have old pair of 15xa, my project was stopped by the hughe box requirement and non availability of a crossover. I may give them a second chance having seen your nice build
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Old 5th September 2019, 10:10 PM   #18
Draki is offline Draki  Macedonia
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Originally Posted by hifisucks View Post
I always take 18mm multiplex with a few inforcements around the inside...
original plan downsized to fit the Beymas...
Crossover I build from a russian site... with original specs...

Click the image to open in full size.
Click the image to open in full size.
You do know that the metal screws thru the coils are changing their value, don't you? Did you measure them as mounted, with the metal "core"?
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Old 6th September 2019, 01:10 AM   #19
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Better pics...
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Old 6th September 2019, 05:32 AM   #20
hifisucks is offline hifisucks  Germany
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You do know that the metal screws thru the coils are changing their value, don't you? Did you measure them as mounted, with the metal "core"?
Very interesting... I must try some wooden screws one day... :-)
Thankyou!
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