The ConvolverNode() constructor of the Web Audio API creates a new ConvolverNode object instance.


var convolverNode = new ConvolverNode(context, options)


Inherits parameters from the AudioNodeOptions dictionary.

A reference to an AudioContext.
options Optional
Options are as follows:
  • audioBuffer: A mono, stereo, or 4-channel AudioBuffer containing the (possibly multichannel) impulse response used by the ConvolverNode to create the reverb effect.
  • disableNormalization: A Boolean controlling whether the impulse response from the buffer will be scaled by an equal-power normalization, or not. The default is 'false'.

Return value

A new ConvolverNode object instance.


Exception Explanation
NotSupportedError The referenced AudioBuffer does not have the correct number of channels, or it has a different sample rate to the associated AudioContext.


Specification Status Comment
Web Audio API
The definition of 'ConvolverNode()' in that specification.
Working Draft Initial definition.

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