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Cause of this

maynardgmaynardg
in DIY

This is an impedence sweep of my most current effort. What is the most likely cause of the perterbations at 250 and 500?

Comments

  • jr@macjr@mac

    Cabinet panel resonance at 500, the 250 might be as well, but also possibly because it's ported but trying to act like a transmission line at the same time.

    R-Carpenter
    I have a signature.
  • rjj45rjj45

    @jr@mac said:
    Cabinet panel resonance at 500, the 250 might be as well, but also possibly because it's ported but trying to act like a transmission line at the same time.

    Good catch JR - if it's port or cabinet standing wave resonance, Hornresp will show that.

    But Chahly - Stahkist don't want speakers that look good, Stahkist wants speakers that sound good!
  • kenrhodeskenrhodes

    You could plug the port and run the sweep again.

    Wolfrjj45
  • maynardgmaynardg

    I'm setting up again this weekend and will check it out.

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