[Home](./index.md) > [server](./server.md) > [AudioOptions](./server.audiooptions.md) > [referenceDistance](./server.audiooptions.referencedistance.md) ## AudioOptions.referenceDistance property The maximum reference distance between the audio source and the listener where the audio will still be max volume. Defaults to 10. **Signature:** ```typescript referenceDistance?: number; ```