Free Impulse Response Loader, Pulse, For Mac & Windows

Rosen Digital Audio has released Pulse, a free impulse response loader that works with Rosen’s and any 3rd party impulse responses.

According to Rosen, Pulse is designed to be the most powerful, yet easy to use, impulse response loader on the market. 


  • Multi-platform
  • A/B Control
  • Real-time Sample Rate Conversion
  • Compatible With All 3rd Party IR’s
  • Blend Mode W/ Phase Control
  • HP/LP Filters
  • PULSE Cab IR Built Into The Plugin
  • List View

Pulse is available now as a free download for Windows and Mac (VST/AU, AAX coming).

If you’ve used Pulse, leave a comment and share your thoughts on it!

5 thoughts on “Free Impulse Response Loader, Pulse, For Mac & Windows

  1. Makes sense to give away the front-end and encourage folks to buy packs of gtr cab IRs. I was kind of hoping this would be like a reverb IR loader. Not sure if it would work that way– longer IRs do take more CPU and this may be designed only for those short cab IR clicks.

  2. How is this any different than Ignite Amp’s own free impulse response loader Nadir? The skin is very similar (just a different logo and background), and Nadir does not required to register to download.

  3. A lot of the IR’s online are not very well recorded. Some are of course but others are done with balloons, have noise and background in the tails, are quiet or distorted. It can be hard to find decent IRs for free.

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