BFDR- ab763 aa763 what's the difference?

Discussion in 'Amps and Cabs' started by aram, Jan 27, 2008.

  1. aram

    aram Member

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    getting my 75 sfdr blackfaced today.

    can anyone please explain the me the difference in tone between

    the ab763 and the aa763 circuits?

    thanks!
     
  2. sws1

    sws1 Member

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  3. slider313

    slider313 Silver Supporting Member

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    A .03 cap for the midrange on the AA763 and a .047 on the AB763.
     
  4. aram

    aram Member

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    :)

    thanks.

    What's the difference in sound?
     
  5. slider313

    slider313 Silver Supporting Member

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    Very slight difference in sound. The AA763 is slightly clearer in the midrange.
     

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