# Sandbox.BaseSoundComponent.OcclusionRadius

```csharp
float OcclusionRadius { get; set; }
```

> **Obsolete.** OcclusionRadius is no longer used by the simulation.

Legacy occlusion radius. No longer used by the simulation.

Declared in [Sandbox.BaseSoundComponent](/api/Sandbox.BaseSoundComponent).
Assembly: `Sandbox.Engine`.