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SignalSuite offers tremendous flexibility in an audio test signal generator. The new version adds support for Audio Unit generator plug-ins, enhanced AppleScript support, advanced output device configuration, and the option to save generator configurations in projects.

Audio Unit generator support opens up endless possibilities for additional signal types. This includes signals stored in standard audio files, which can be now played within SignalSuite by using the AUAudioFilePlayer plug-in included with Mac OS X. It also opens up the option to play back signals sent across a network from another computer, via the more...

What's New

Version 4.1.6:
  • This update corrects an issue which could potentially lead to excessive memory use.


  • OS X 10.6 or later
  • Core-Audio compatible hardware

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Anonymous Member IconReview

It's a nice idea for an app, but has a lot of problems. Most of it doesn't behave as an application should - a window might only come to the front if you click on the title bar for example, or clicking on a window while already in the front can disrupt the application. Standard command keys aren't always implemented. And worst of all, it screwed up my system sound settings, even after quitting and rebooting! It kept the sound volume in my right speaker (using the SoundSticks) constant while changing only the left speaker volume - and I had no balance control in the Sound preference pane. After I deleted this program, I had to get it again to fiddle with the sound output settings to restore normal behavior.

Overall, this has the potential to be a good application, if the developer spends some time polishing it. As it is, it makes me feel like I'm using Windows, or maybe even something worse!

It does let you generate some interesting sounds, though, so if that's what you need (and you don't mind having to deal with a plethora of annoyances and bugs), this'll do it.

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Version 1.1.2
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> 3 1


Current Version (4.x)


Downloads 11,353
Version Downloads 169
License Demo
Date 26 Jan 2014
Platform OS X / Intel 32
Price $19.99
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