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Multi-Way Conventional loudspeakers with crossovers

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Old 3rd June 2010, 07:16 PM   #1
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Join Date: Jun 2010
Default Anyone repaired B139's ABR/SP1037?

Has anyone ever successfully repaired the Foam or rubber diaphragm on a B139 ABR.
Mine are from an old set of KEF Cadenzas and i'm hoping someone has successfully either replaced or substituted other material to bring them back to life.
I am a rank amateur so please keep it in laymans language.
Thanks
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Old 4th June 2010, 12:37 AM   #2
andy50 is offline andy50  Australia
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Join Date: May 2010
Hi Fred,
occasionally they are on ebay, failing that, this technique of last resort is for circular drivers but may be adapted to the 139 without necessarily needing a mould, appearance and tuning need to be considered too.

Loudspeaker driver surrounds DIY

Thanks
Andy
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