ACON DIGITAL Restoration Suite DeNoiser DeHum DeClick DeClip


SKU: 11-30201 Category:

is a plug-in designed to reduce stationary noise, such as broadband noise, hiss, wind noise, buzz and camera noise. Great efforts have been put into preserving as much of the original signal as possible during the noise reduction process. As a result, DeNoise can reduce or in many cases completely remove the noise in a very transparent manner without loss of transients, attacks or “air” in the recording.
targets hum and buzz typically introduced by poorly grounded electrical equipment, but also other tonal noise sources like electrical motor noise.
is designed to remove impulsive noise such as clicks, crackle, plosives and thumps. These distortions are frequently encountered on LP and 78 RPM records, but also occur in digital recordings when recording voice without pop shield or due to drop-outs or distorted data packets.
restores audio recordings distorted by analog or digital clipping.

Acon Digital Restoration Suite is available in 32 and 64 bit versions, as VST or AAX for both Windows and OS X or as AU plug-ins for OS X.


Restoration Suite 1.8.1
Win32 | Multilingual | Demo & full version
Restoration Suite 1.8.1
Win64 | Multilingual | Demo & full version
Restoration Suite 1.8.1
OS X | Multilingual | Demo & full version

Purchase Links
Full Version

Acon Digital Restoration Suite 1.x
$99.90 USD

By “FAR”, the best NR that I’ve ever heard!
David Miles Huber, 4X Grammy-nominated artist
Press Reviews
An excellent sounding, well designed suite of plug-ins that’s great for quick and easy restoration work. The Restoration Suite offers an effective and affordable alternative to its more expensive counterparts. Verdict 9/10.
MusicTech | November 2014
Show & Tell Review at Pro Tools Expert

Audio Examples

Acon Digital DeNoise removes stationary noise such as hiss, camera noise and wind noise. Noise profiles can be estimated using an adaptive algorithm or by measuring short segments containing pure noise.

Acon Digital DeHum removes hum and buzz-like stationary noise. It features a novel algorithm that is significantly better at preserving the source material than classical notch filters.

Acon Digital DeClip repairs clipped audio material.

Acon Digital DeClick effectively removes impulsive noise such as clicks and crackle.

Tracks In The Box takes a look at the updated plug-ins in Restoration Suite version 1.6.

In this video, Tracks In The Box takes a look at our Restoration Suite.

Mike from Pro Tools Expert takes a look at the new version of Acon Digital’s Restoration Suite and likes what he finds.

Edge Studio’s Whittam’s World shows how to remove clicks from voice overs using our Restoration Suite.

Platforms and Plug-in Formats

Available as VST, VST3 or AAX plug-ins on PC (Windows)
Available as VST, VST3, AAX or AU plug-ins on Apple Macintosh (OS X)
Native 32 bit or 64 bit versions of all plug-ins are available
Supports sampling rates up to 96 kHz
Supports multi-channel audio up to 7.1 surround

Acon Digital DeNoise

Advanced algorithms reduce stationary noise efficiently with minimal impact on the wanted material
Transient detection ensures that transients remain untouched throughout the noise reduction process
Effective temporal smoothing reduces “musical noise” artifacts
Adaptive estimation of noise profile or estimation based on noise only
Target broadband and tonal noise or optionally broadband only
Graphical representation of input frequency spectrum and the noise profile
Frequency emphasis filter

High and low peak filters with adjustable bandwidth (0.1 to 3.0 octaves)
Graphical representation of frequency response
Editing of filter settings through handles in the frequency response curve

Residual signal mode allows you to listen to the removed signal

Acon Digital DeHum

Remove hum and buzz with minimal loss of the wanted signal
Novel sinusoidal re-synthesis algorithm (preserves wanted signal to a much larger extent) or conventional notch filter mode
Adaptive mode allows removal of hum signals with a fluctuating fundamental frequency
Automatically removes up to 16 harmonics
Optionally to targets only odd harmonics
High resolution spectrum analysis of the input signal
Visual indication of the estimated fundamental frequency as well as the harmonics
Residual signal mode allows you to listen to the removed signal

Acon Digital DeClick

Seperate detection and restoration of clicks, crackle and plosives
Very accurate detection of click start time and duration ensures minimal impact on the wanted material
Visual curve meters show the clicks and crackle removal rates
Residual signal mode allows you to listen to the removed signal

Acon Digital DeClip

Reconstructs peaks distorted by analog or digital clipping
Separately adjustable upper and lower threshold values
Optional upper and lower threshold lock simplifies the workflow in the case of symmetrical clipping
Graphical representation of the input and output level histograms makes it easy to set the threshold values and monitor the restoration process visually
Threshold values can be adjusted directly from the level histograms by dragging upper and lower threshold handles

PC Version (Windows)

A Pentium IV or higher
Minimum 256 MB RAM (1 GB recommended)
Windows 10, 8, 7
A host application that is compatible with VST (32 bit or 64 bit) or AAX (Pro Tools 10.3.5 or higher)

Macintosh Version (OSX)

64 bit Intel CPU
OSX 10.8 or later
A host application that is compatible with AU, VST or AAX (Pro Tools 10.3.5 or higher)


Acon Digital

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