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The ChannelMergerNode() constructor creates a new ChannelMergerNode object instance.


var myWave = new ChannelMergerNode(context, options);


A BaseAudioContext representing the audio context you want the node to be associated with.
options Optional
A ChannelMergerOptions dictionary object defining the properties you want the ChannelMergerNode to have (It also inherits the options defined in the AudioNodeOptions dictionary):
  • numberOfInputs: A number defining the number of inputs the ChannelMergerNode should have. If not specified, the default value used is 6.


var ac = new AudioContext();

var options = {
  numberOfInputs : 2 

var myMerger = new ChannelMergerNode(ac, options);


Specification Status Comment
Web Audio API
The definition of 'ChannelMergerNode' in that specification.
Working Draft  

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 55.0 No support No support


No support
Feature Android Android Webview Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile Chrome for Android
Basic support No support 55.0 No support No support


No support (Yes)

Document Tags and Contributors

 Contributors to this page: jpmedley, chrisdavidmills
 Last updated by: jpmedley,