Tech Specs


I/O resolution up to 32Bit/192kHz

Buffer sizes from 32 to 2048 samples

cDSP 64-Bit Audio Resampler

Plugins & cDSP Tools

Up to 32 3rd Party Plug-in / cDSP Slots

Supports 64-bit Audio Unit Plugins

cDSP Processors

Graphic EQ

Parametric EQ *

Parametric Linear-Phase EQ *

Linear-Phase Match EQ *

DeNoiser *

Pitch Shifter *

DeEsser *


Expander *

Gate *

Leveler *

Maximizer / Limiter *

DC Blocker

MS Encoder/Decoder


Tube Emulator *

Reverb *

* Fluctus Expert Only

cDSP Meters


Goniometer *

RMS and Peak Meter

Loudness and True-Peak Meter *

* Fluctus Expert Only

Grid Options

Unit (Samples, Milliseconds and Beats per Minute)




Snap Options



Zero Crossing Points

Region Boundaries

Master Options

Metronome on/off

Metronome Gain

Balance *

Gain *

* Automation Enable

Main Window Meter

Peak Meter

True-Peak Meter*

Momentary Loudness *

Short-Term Loudness *

* Fluctus Expert Only

Audio Regions

Region Inspector

Rename and Locate (Region Finder)

Lock and Waveform Draw

Fade-in / Fade-out (Linear, S-Curve, Concave-Curve & Convex-Curve)

Region Spectrogram (linear/log scale & mono/polychromatic colouring) *

Mute, Phase Reverse, Panning and Gain per Region

Export Waveform as SVG *

Export Spectrogram as PNG *

* Fluctus Expert Only


Up to 1024 Markers per Project

Lock Markers (global)

Rename and Locate (Marker Finder)

Export as CSV Table

cDSP Resampler Options

Resampler Complexity (Fast, Good and *Mastering)

32000Hz to 96000Hz or *192000Hz Sample Rates

8 to 24 or *32 Bit Depths

TPDF, Triangular High Pass and *cDSP Shaped Dithers

* Fluctus Expert Only

Control Surface Support

Supports Mackie Control Protocol *

Supports HUI and Baby HUI Protocol *

* Fluctus Expert Only

Files & Compatibility

Opens Fluctus 1, 2 and 3 and LoudLAB 3 Projects

Supports Core Audio Compliant Audio Hardware

Supports Audio Unit Compliant Plugins

Imports AIFF, WAV, CAF, SDII, W64, NeXT/Sun, FLAC, ALAC, MP3, AAC, AMR, MP4, M4A, M4B, M4R, 3GP, 3G2 and MOV

Exports AIFF, WAV, CAF, SDII, W64, NeXT/Sun, FLAC, M4A (ALAC/Apple Lossless), M4A (AAC) and MP4 (AAC) (Stereo, Mono and 5.1 on Expert Version)

Metadata Support

"Mastered for iTunes" Export Options (iTunes and iTunes Plus compression and encoding)

System Requirements

• macOS 10.13.6 or later

• 64-bit processor (Intel or Apple Silicon)

• At least 4GB of memory

• 200MB of available disk space

Copyright © 2024 LoudLAB. All rights reserved. Terms & Conditions | Privacy Policy