Kilohearts Convolver - Kilohearts

Product Description

More than just reverb...

To convolve is to multiply one sound with another... sort of.

The most common, and very cool, use for convolution is for reverb. If you go to a place with a nice ambience, like your local church or your grandmother's bathroom, and you record the echo from a short loud click, you can convolve any other sound with the resulting impulse response (IR) and it will sound as if you were magically playing it in that location.

But that's not all you can do with Convolver. Because IRs are simply audio files, you can load any sample into Convolver to emulate anything from a simple guitar amp cabinet to freaky filters, distinctive delays, and much more. To give you an idea, we've included over 300 factory IRs for a range of unique effects. And some reverbs, of course.

Convolver is a Snapin - which means you can use it as a regular plugin or within one of Kilohearts' snapin hosts.

Kilohearts plugins work great together, and all the snapins can work double duty as modular components inside a snapin host. There are several different hosts that allow you to apply any number of snapins in various contexts, like to each individual band in the band-splitter Multipass, or add your full effects chain right inside the preset of the synth Phase Plant.


  • Start: Cuts the start of the impulse response.*
  • End: Cuts the end off the impulse response.*
  • Fade In: Fades in the start of the impulse response.*
  • Fade Out: Fades out the end of the impulse response.*
  • Stretch: Stretches the impulse response, adjusting both its length and pitch.
  • Reverse: Reverse the impulse response before processing
  • Select Sample: Convolver comes with a large library of Impulse Responses that should cover many of your basic needs. But you can import any samples you want.
  • Delay: Set the pre-delay time in milliseconds or as a fraction of the song tempo.
  • Tone: Adjusts the brightness of processed output.
  • Feedback: Feeds the processed output back into the convolution engine.
  • Mix: The dry/wet mix of this effect. A lower value will let some of the unmodified signals through.

 *Requires precomputation before the effect can be heard. Cannot be modulated.

System Requirements

  • Operating System: PC or Mac (M1 Native supported)
  • CPU: 2 GHz or faster
  • Memory: 1 GB or more
  • Software: Any DAW supporting VST 2, VST 3, AAX, or Audio Unit plugin standards

Kilohearts recommend keeping up to date with OS versions as they become available. Kilohearts are not able to support OS versions that are no longer supported by their respective manufacturers. If you are using an outdated OS please try the free trials to ensure compatibility before making any purchases.

Please Note: Phase Plant is used as an example.


1. Visit > Enter your Redeem Code and Email > Click 'Send'.

2. You will receive an email from Kilohearts that contains your unique installer > Click the 'Download Installer for your operating system.

Windows Installation

1. Double-click the downloaded .exe installer > Click 'Accept'.

2. Select the formats you wish to install > Click 'Done'.

3. Select the plugins you wish to install > Click 'Install'.

Your software is now installed and ready for use!

Mac Installation

1. Double-click the downloaded .dmg installer > Click 'Accept'.

2. Select the formats you wish to install > Click 'Done'.

3. Select the plugins you wish to install > Click 'Install'.

Your software is now installed and ready for use!


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