---
title: "setNominalSampleRate(_:)"
framework: Core Audio
role: symbol
role_heading: Instance Method
platforms: [macOS 15.0+]
path: "coreaudio/audiohardwareclock/setnominalsamplerate(_:)"
---

# setNominalSampleRate(_:)

Set the nominalSampleRate property.

## Declaration

```swift
func setNominalSampleRate(_ sampleRate: Double) throws
```

## Parameters

- `sampleRate`: A Double that indicates the current nominal sample rate of the device.