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iSpectrum Analyzer is a simple and easy to use audio spectrum analyzer that allows the user to view live audio in a standard frequency plot as well as a waterfall display. The user can adjust the display resolution and save images to disk. Features include:
  • Audio spectrum analyzer.
  • Provides the user with both a spectrum and waterfall frequency display.
  • User selectable resolutions of 5,10 and 20Hz.
  • User selectable 5 and 10 kHz offsets.
  • User selectable Mic Gain.
  • Works with system and USB microphones.
  • Displayed images can be saved to disk.
  • Point-and-Click more...

What's New

Version 2.10:
  • Changes for OS X 10.9 Mavericks


  • OS X 10.6 or later
  • Audio input device

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iSpectrum User Discussion

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lamontDakota Member IconReview+194

Nice GUI. For the hobbyist, it's almost the perfect app and, at as much as a hundred bucks or so cheaper than similar pro apps, it's an excellent value.

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Version 2.07
Xenophile Member IconComment+694

According to Dog Park's iSpectrum page: "iSpectrum Analyzer is FREE but unsupported."

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Version 2.05

You're kidding! Right, Xenophile? If an app is FREE, then its author is OBLIGATED to support it! Everyone knows that.


I agree enthusiastically with you.BUT how they reply to support questions is up in the air. One of my professors at my old university said:"A response can be a small twitch or passing out can also be a response." It all depends on the type of support the developer offers.

Anonymous Member IconReview

a verry nice Scope ..
v0.3 .....i hope vor v 1.0:-)

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Version 0.3
There are no Ratings for this App yet.
> 5 2


Current Version (2.x)


Downloads 14,044
Version Downloads 531
License Free
Date 29 Oct 2013
Platform Intel 64 / OS X / Intel 32
Price Free
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