schematic crossover B&W 640-i

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  • kieft
    Junior Member
    • Dec 2006
    • 1

    schematic crossover B&W 640-i

    Hello,

    Who has for me a original schematic of a crossoverfilter from a B&W 640-i speaker?

    Ther problem is that I change the original crossover components for much better components, but I have make a mistake in that and now I need an schematic from that crossover to see what I did wrong.

    Thank you,
  • DM3000 Owner
    Senior Member
    • Jun 2006
    • 475

    #2
    Originally posted by kieft
    Hello,

    Who has for me a original schematic of a crossoverfilter from a B&W 640-i speaker?

    Ther problem is that I change the original crossover components for much better components, but I have make a mistake in that and now I need an schematic from that crossover to see what I did wrong.

    Thank you,
    B&W's engineers gave me a schematic for my DM 3000's. Try calling them.

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    • rickoshay
      Junior Member
      • Aug 2014
      • 1

      #3
      640i manual

      Originally posted by DM3000 Owner
      B&W's engineers gave me a schematic for my DM 3000's. Try calling them.


      have just measured the 640i and will see if I can improve the crossover
      Last edited by rickoshay; 23 August 2014, 12:35 Saturday. Reason: model name

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