AVAudioUnitEQFilterParameters An object that encapsulates the parameters that the equalizer uses. Declarationclass AVAudioUnitEQFilterParameters Overview TopicsConfiguring a filter bandbandwidthbypassfilterTypeAVAudioUnitEQFilterTypefrequencygain RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocolSendableSendableMetatype See AlsoConfiguring equalizer bandsbandsglobalGain