ClockStone Audio Toolkit for Unity - Documentation
AudioItemUnloadAudioClip Method |
Unloads the AudioClip from memory.
Namespace: (Default Namespace)
Assembly: AudioToolkit (in AudioToolkit.dll) Version: 8.2.0.0 (8.2.0.0)

C#
public void UnloadAudioClip()

You will still be able to play the AudioClip, but you may experience performance hickups when Unity reloads the audio asset
