Beomaster 900K Speakers

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Juanitito Posted: Tue, May 13 2014 10:12 PM

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Hi,
the collection continues ! I've got yet another Beomaster 900k that I'm beginning to bring back to life. This one has both speakers coil fried (no sound or movement when testing with a battery).

I've found this post http://archivedarchivedforum2.beoworld.org/forums/t/20659.aspx talking about replacements but I'm not really sure what to do...

Every 6x4 car speakers I see seems just plain wrong (strange 2 or 3 ways design with flashy yellow color and insane wattage) even those from supposedly decent brands (jbl, pioneer...). Plus, i'm afraid the shape of the speaker plate will not fit the wooden case.

I can't find any vintage replacement option or really cheap Beomaster to harvest parts from. 

Does anyone has a better idea to replace those elliptical speakers ?

Thanks a lot :)

Jean

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Dillen replied on Wed, May 14 2014 7:33 AM

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Does your Beomaster have Sinus or Seas speakers ?

Martin

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Juanitito replied on Wed, May 14 2014 4:27 PM

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They are green/grey-ish, no brand on them only "O-4654-Y 3,2 Ω" on the back of the coil and "443" on the bottom left corner.

Thanks Martin.

Jean 

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BO replied on Wed, May 14 2014 8:13 PM

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Juanitito:

They are green/grey-ish, no brand on them only "O-4654-Y 3,2 Ω"

That's a Sinus speaker.

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Juanitito replied on Wed, May 14 2014 8:41 PM

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Thanks,

I've been searching for both :

Sinus 0-4654
Seas 15/11

with no success... 

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Juanitito replied on Wed, May 14 2014 8:46 PM

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Ah it seems the Seas driver was also used as midrange on Beovox 2400. I'll see if I can find an old pair.

Jean

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Christian Christensen replied on Wed, May 14 2014 8:54 PM

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Juanitito,

If you cant get orginal, then try a similar.
Better have a 900K alive then dead.

Try RILA TS4640
I think they will fit.

http://www.hifikit.se/bil-marin/bilhogtalare/bredband/ts4640

Hifi Kits webpage is not in english, but send them a message in englih, and they will help you.
Its a very reliable store, I have bought from them for about 30 years.

Christian


 

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Christian Christensen replied on Wed, May 14 2014 10:06 PM

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...........and please dont slaughter a pair of BV2400.

Then one B&O is killed to make another one alive, particular when you can get spareparts and keep 2 B&O alive ;)

Christian 

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Juanitito replied on Thu, May 15 2014 4:51 PM

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Don't worry Christian, I would not slaughter a repairable pair of BV2400 :) The Rila solution sounds nice, I just sent a mail to the website.

Thanks !