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Acon Digital Acoustica Standard Edition 7.5

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Quick Overview

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The New Acoustica 7 – Now for Mac and PC

Re-implemented from scratch for the highest quality demands and cross-platform support, Acoustica 7 is now the perfect tool for editing, mastering and restoration work on both Mac and PC (32 and 64 bit). The new spectral editing mode available in the Premium Edition allows more precise restoration work while you have access to processing tools from our award winning plug-ins such as Equalize, Verberate and Restoration Suite.

A new set of tools for dynamic processing along with EBU R 128 and ITU-R BS.1770 compliant metering and normalization should sweeten the deal further.


New In Version 7

Cross-platform Support

Acoustica 7 has been rewritten from scratch for cross-platform support:

Runs on Mac (OS X) and PC (Windows)
There are both 32 and a 64 bit versions available on Windows

Complete Overhaul of the User Interface

The user interface has received a complete overhaul and appears much more modern with the same dark theme as found in our range of plug-ins. All graphical elements are vector based and scale nicely on high DPI displays.

Spectral Editing (Premium Edition only)

The spectral editing mode switches the normal waveform view to a spectrogram where you can make selections in time and frequency. Subsequent processing is applied only to this selection and allows you to edit out isolated problems in the spectrogram. A specialized Retouchtool is available that attenuates noise using information from a reference signal in the surrounding “clean” areas.

EBU and ITU Loudness Compliance

Loudness metering and normalization according to EBU R-128 and ITU-R BS.1770 are now integrated. These recommendations are gaining momentum and more and more broadcasters and streaming platforms require loudness compliance.

Integrated loudness meter complies to EBU R-128
The level meter can be switched to true peak metering
The Normalize tool now supports normalization based on integrated loudness according to the EBU and ITU recommendations

Click-free Editing

Acoustica can now automatically de-click splice points. Previously, care had to be taken to avoid discontinuities during editing. The new Automatic Splice De-click option ensures that clicks don’t occur at the splice points.

Plug-in Support

Acoustica now supports VST3 and AU (Mac only) plug-ins in addition to VST. The DirectX support has been discontinued.

New Tools for Dynamic Processing

The integrated tools for dynamic processing have been re-implemented for better audio quality and an improved user interface.

Dynamics is a combined compressor, expander and gate. Harmonic distortions are kept to a minimum due to smart look-ahead and optional oversampling improves the quality further. The user interface is highly intuitive and graphical as you would expect from Acon Digital.
Multiband Dynamics (Premium Edition only) is the multiband companion to Dynamics. It allows separate dynamic processing in four bands with variable cross-over frequencies and continuously adjustable slopes from 6 to 96 dB / octave.
Limit is a brickwall limiter with an integrated pre-compression stage. Harmonic distortions are kept to a minimum due to smart look-ahead and optional oversampling improves the quality further.

New Restoration Tools

Acoustica Premium Edition now includes the award winning processing tools from Restoration Suite 1.8. The Standard Edition contains the same tools except for a light version of DeNoise without adaptive filtering and with fewer parameter settings.
Phono Filter, the integrated emphasis and de-emphasis filter now uses a much more accurate filtering technique that evaluates the amplitude response of the analog filters directly. Advanced users can specify time constants and presets for RIAA, vintage equipment and DAT / CD emphasis are included.
Vitalize replaces the old High Frequency Synthesis tool and comes with an improved algorithm and better user interface.

Other Effects and Processing Tools

Acon Digital Equalize is seamlessly integrated in the Premium Edition and a light version with only the minimum phase response is included in the Standard Edition.
Acon Digital Verberate is seamlessly integrated in the Premium Edition and a light version with a limited parameter set is available in the Standard Edition.
Dither is a new separate dithering tool with novel and flexible noise shaping options.
Convolve (convolution reverb) now supports true stereo processing and has zero latency
The Sample Rate Conversion (SRC) algorithm has been significantly improved.
All other audio processor have been re-implemented and received a new and more polished user interface.




Ultimate Audio Quality

Acoustica offers support for state-of-the-art audio resolutions up to 32 bit and sampling rates up to 384 kHz, ensuring that all of your work comes across at the highest quality. Acoustica Premium Edition even supports multichannel audio recording and editing such as 5.1 and 7.1 surround sound.

Audio Restoration

Integrated audio restoration tools help you get the most out of recordings impaired by background noise, clicks, crackle, clipping or missing high frequency content. The Premium Edition contains the same set of professional tools as our Restoration Suite.

Spectral Editing (Premium Edition only)

The new spectral editing mode in Acoustica Premium Edition 7 allows precise restoration work since processing can be limited to isolated regions in time and frequency. Selection tools such as brush, freehand or magic wand are available. The retouch tool removes noise based on a freely selectable reference from the surrounding audio.

Multitrack Editing

Mix audio from different tracks in real-time, insert audio effects or create cross-fades easily in multitrack sessions. You can loop or time stretch clips directly from the multitrack timeline and automate volume, pan and send levels.

Processing Tools, Chains and Plug-ins

High quality processing tools ranging from a new suite of dynamic processing tools to EQ and effects like reverb and chorus are integrated along with sample rate conversion, time stretching and pitch shifting. You can create chains of audio processors and apply or store them for later use. A powerful batch processor is included and VST, VST3 and AU (Mac only) plug-ins are supported.

Analysis Tools

Analysis tools such as spectrum, spectrogram and wavelet analysis are available. Real-time analyzers visualize your audio output (EBU R-128 loudness, level, spectral and phase correlation).



General FeaturesStandard EditionPremium Edition
Supported driver models for audio recording and playback (Windows)ASIO, Windows Audio (exclusive and non-exclusive), DirectSoundASIO, Windows Audio (exclusive and non-exclusive), DirectSound
Supported driver models for audio recording and playback (Mac)CoreAudioCoreAudio
Maximum number of audio channels2 (stereo)8 (up to 7.1 channel surround)
Maximum sample rate384 kHz384 kHz
Supported bit resolutionsUp to 32 bit PCM or floating pointUp to 32 bit PCM or floating point
Timer and input level triggered recordingYesYes
Number of undo and redo levelsUnlimitedUnlimited
Ultra fast non-destructive editing engineYesYes
Standard cut, copy, paste and mix editingYesYes
Optional Auto de-click at splice pointsYesYes
Drag and drop editingYesYes
Support for labels and region markersYesYes
Cleaning Wizard that simplifies LP or tape to CD transfersYesYes
Time formatsHour:Min:Sec:MS, SMPTE (23.98, 24, 25, 29.97 drop frame, 29.97 non-drop frame, 30 fps), Sample index, Bar:beat:tickHour:Min:Sec:MS, SMPTE (23.98, 24, 25, 29.97 drop frame, 29.97 non-drop frame, 30 fps), Sample index, Bar:beat:tick
Regions can be saved as separate filesYesYes
Tabbed MDI user interfaceYesYes


Spectral EditingStandard EditionPremium Edition
Switch between waveform and spectrogram view in clip editorNoYes
Time-frequency selection toolsN/AArea (time range, frequency range or combined), brush, freehand and magic wand
Retouch tool (attenuates noise in time-frequency selections)NoYes
Overtone selectionN/AYes, alt + mousewheel or arrow up / down sets number of harmonics
Frequency scalesN/AMel scale, logarithmic or linear


Multitrack EditingStandard EditionPremium Edition
Multitrack editorYesYes
Maximum number of rendered audio channels2 (stereo)8 (including 7.1 and 5.1 surround)
Maximum number of tracksUnlimitedUnlimited
Processing chainsTrack inserts, master inserts and send effectsTrack inserts, master inserts and send effects
Loop or time stretch clipsYesYes
Cross fade between clipsYesYes
Automation curvesVolume, left to right pan, back to front pan and send levelVolume, left to right pan, back to front pan and send level


Real-time AnalyzersStandard EditionPremium Edition
Level meter with true or sample peak, peak hold and RMS indicatorsYesYes
Level meter modesK-20, K-14, K12 and digital full scaleK-20, K-14, K12 and digital full scale
Customizable level meter ballistic settingsYesYes
Loudness meterYes (EBU R-128 compliant)Yes (EBU R-128 compliant)
Spectrum analyzerYesYes
Phase correlation meterYesYes
Time displayYesYes

Analysis ToolsStandard EditionPremium Edition
Spectrum analysisYesYes
Spectrogram analysisYesYes
Wavelet (Morlet wavelet) analysisYesYes
Spectral histrogramYesYes
Automatic track splittingYesYes


Seamlessly Integrated Plug-Ins (only available inside application)Standard EditionPremium Edition
Restoration Suite 1.8Yes, but with DeNoise Light (no adaptive mode and fewer parameters)Yes
Acon Digital VerberateFeature limited versionYes
Acon Digital EqualizeFeature limit version with minimum phase mode onlyYes


Audio ProcessingStandard EditionPremium Edition
Processing chainYesYes
Plug-in supportVST, VST3 and AU (Mac only)VST, VST3 and AU (Mac only)
Real-time preview audio processorsYesYes
Preset managerYes (for internal tools)Yes (for internal tools)
Volume curvesYesYes
Fade ins and outs with five different curvesYesYes
High quality sample format conversionYesYes
Dithering and noise shapingYesYes
Channel mixer for stereo image adjustmentsYesYes
Batch processing (files and complete folder structures)YesYes
Add sampler loopsYesYes
Loop fader (cross-faded loops)YesYes
Test signal generatorYesYes
Dynamics (compressor, expanded and gate)YesYes
Multiband Dynamics (multiband compressor, expanded and gate)NoYes


Audio RestorationStandard EditionPremium Edition
DeClickYes (from Restoration Suite 1.8)Yes (from Restoration Suite 1.8)
DeClipYes (from Restoration Suite 1.8)Yes (from Restoration Suite 1.8)
DeNoiseLight version without adaptive mode and fewer parametersYes (from Restoration Suite 1.8)
DeHumYes (from Restoration Suite 1.8)Yes (from Restoration Suite 1.8)
Automatically remove DC offsetsYesYes


EffectsStandard EditionPremium Edition
Convolution reverbYesYes
Echo (multitap delay width feedback filtering and optional stereo bouncing)YesYes
Modulate (flanger and phaser)YesYes
ChorusYes, based on Acon Digital MultiplyYes, based on Acon Digital Multipl
Transpose (pitch change)YesYes
Time StretchingYesYes
Harmonizer with up to four voicesYesYes


File FormatsStandard EditionPremium Edition
Supported audio formatsWAV, WAV64, AIFF, MP4 (AAC – Windows 7 or higher required), MP3, OGG, FLAC, WMAWAV, WAV64, AIFF, MP4 (AAC – Windows 7 or higher required), MP3, OGG, FLAC, WMA
Edit ACID information i wave files​YesYes
Integrated file browser pane in the workspaceYesYes

CD ProjectsStandard EditionPremium Edition
Integrated audio burningYesYes
Disc At Once burning (DAO) for gapless recordingYesYes
Import audio tracks from CDsYesYes
Supports buffer underun protection schemesYesYes
Save and load CD projectsYesYes
Erase CD-RWsYes





Before you install Acoustica, please make sure your computer fulfills the following requirements:

PC Version (Windows)
Windows 7 / 8.x / 10
Intel Core i3 or AMD multi-core processor (Intel Core i5 or faster recommended)
1366 x 768 display resolution (1920 x 1080 or higher recommended)
1 GB RAM (4 GB or more recommended)
1 GB free HD space


Macintosh Version (OS X)
OS X 10.8 or later
1 GB RAM (4 GB or more recommended)
1 GB free HD space