odd mic problem

Discussion in 'Microphones (live or studio)' started by David French, Feb 8, 2005.

  1. David French

    David French Well-Known Member

    Jun 19, 2002
    I recently borrowed a B&K 4007 for acoustic measurement of my room. I discovered that it had the odd problem of randomly cutting the volume by about 4 dB. The cut would last for a second or two, then the volume would return to normal. Any ideas on what could cause this?
  2. Kurt Foster

    Kurt Foster Distinguished Member

    Jul 2, 2002
    77 Sunset Lane.
    condensation ...??? a loose capsule ???


    the amp needs repair, perhaps a capacitor.

    With a mic of that quality, I would send it to the manufacturer for an authorized repair ... I would not let anyone else touch it.

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