W3cubDocs

/DOM

BaseAudioContext.destination

The destination property of the BaseAudioContext interface returns an AudioDestinationNode representing the final destination of all audio in the context. It often represents an actual audio-rendering device such as your device's speakers.

Syntax

baseAudioContext.destination;

Value

An AudioDestinationNode.

Example

Note: for a full example implementation, see one of our Web Audio Demos on the MDN Github repo, like voice-change-o-matic.

var AudioContext = window.AudioContext || window.webkitAudioContext;
var audioCtx = new AudioContext();
// Older webkit/blink browsers require a prefix

var oscillatorNode = audioCtx.createOscillator();
var gainNode = audioCtx.createGain();

oscillatorNode.connect(gainNode);
gainNode.connect(audioCtx.destination);

Specifications

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

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	10 Prefixed 10 Prefixed Prefixed Requires the vendor prefix: webkit	Yes	25	No	22 22 15 Prefixed Prefixed Requires the vendor prefix: webkit	6 Prefixed 6 Prefixed Prefixed Requires the vendor prefix: webkit