[Home](./index.md) > [server](./server.md) > [Audio](./server.audio.md) > [setCutoffDistance](./server.audio.setcutoffdistance.md) ## Audio.setCutoffDistance() method Sets the cutoff distance of the audio. **Signature:** ```typescript setCutoffDistance(cutoffDistance: number): void; ``` ## Parameters

Parameter	Type	Description
cutoffDistance	number	The cutoff distance.

**Returns:** void ## Remarks The cutoff distance defines the maximum range at which the audio can be heard. Beyond this distance, the audio volume becomes zero. As the listener moves from the reference distance toward the cutoff distance, the volume decreases linearly, providing a natural spatial audio experience with smooth volume falloff based on distance.