---
title: kParametricEQParam_Gain
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kparametriceqparam_gain
---

# kParametricEQParam_Gain

## Declaration

```swift
var kParametricEQParam_Gain: AudioUnitParameterID { get }
```

## See Also

### Constants

- [kParametricEQParam_CenterFreq](audiotoolbox/kparametriceqparam_centerfreq.md)
- [kParametricEQParam_Q](audiotoolbox/kparametriceqparam_q.md)