---
title: anechoic
framework: realitykit
role: symbol
role_heading: Type Property
path: realitykit/reverb/anechoic
---

# anechoic

A reverb instance that applies no reverberation to spatial audio sources.

## Declaration

```swift
static let anechoic: Reverb
```

## Discussion

Discussion warning: anechoic will cause spatial audio sources to lose externalization, or the sense that an audio source is in a person’s space. Only use this case when when the immersive environment is abstract or otherwise unrealistic.