---
title: kReverb2Param_DecayTimeAt0Hz
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kreverb2param_decaytimeat0hz
---

# kReverb2Param_DecayTimeAt0Hz

## Declaration

```swift
var kReverb2Param_DecayTimeAt0Hz: AudioUnitParameterID { get }
```

## See Also

### Constants

- [kReverb2Param_DecayTimeAtNyquist](audiotoolbox/kreverb2param_decaytimeatnyquist.md)
- [kReverb2Param_DryWetMix](audiotoolbox/kreverb2param_drywetmix.md)
- [kReverb2Param_Gain](audiotoolbox/kreverb2param_gain.md)
- [kReverb2Param_MaxDelayTime](audiotoolbox/kreverb2param_maxdelaytime.md)
- [kReverb2Param_MinDelayTime](audiotoolbox/kreverb2param_mindelaytime.md)
- [kReverb2Param_RandomizeReflections](audiotoolbox/kreverb2param_randomizereflections.md)