| class Allpass | Simple first-order allpass filter. |
| class Bandpass | Simple first-order bandpass filter. |
| class BandpassFlat | Combination of a lowpass and a highpass filter. |
| class BiquadFilter | Simple first-order biquad filter. |
| class Cavernize | Separates ground and height data for a channel of a regular surround mix. |
| class Comb | Normalized feedforward comb filter. |
| class ComplexFilter | Multiple filters in series. |
| class Convolver | Simple convolution window filter. |
| class Crossover | Simple variable-order crossover. |
| class DebugCrossover | Used to showcase crossover distortion, this filter mixes crossover outputs. |
| class Delay | Delays the audio. |
| class DualConvolver | Performs two optimized convolutions for the cost of one. |
| class Echo | Simple echo/reverberation filter with delay. |
| class FastConvolver | Performs an optimized convolution. |
| class Filter | Abstract audio filter. |
| class Gain | Signal level multiplier filter. |
| class Highpass | Simple first-order highpass filter. |
| class HighShelf | Simple first-order high shelf filter. |
| class Lowpass | Simple first-order lowpass filter. |
| class LowShelf | Simple first-order low shelf filter. |
| class Normalizer | Makes sure the content always stays as close to 0 dB as possible. |
| class Notch | Simple first-order notch filter. |
| class PeakingEQ | Simple first-order peaking filter. |
| class PhaseShifter | Performs a Hilbert transform for a 90-degree phase shift. |
| class SpikeConvolver | Simple convolution window |
| class ThreadSafeFastConvolver | Performs an optimized convolution while being thread-safe. |