ToneKnob SSSniper is an effects plugin from Audified that works as a de-esser, reducing harsh sibilance on vocal and other audio tracks.

ToneKnob SSSniper at a glance

Developer	Audified
Type	Effects / De Esser
Formats	VST3, AU, AAX
Operating systems	Windows 7 or later, macOS 10.13 or later
Apple Silicon	Native
RAM	4 GB or more
Price on Plugin Boutique (October 2026)	€28.76

What ToneKnob SSSniper does

Sibilance is the hissy S sound that often survives proper mic technique and can ruin a mix, while overdoing the reduction leaves a singer sounding muffled or lispy. SSSniper is built to hunt down and reduce these sounds, with a single control that sets how much reduction is applied. The developer describes it as a smart de-esser that works from the default middle position of the knob.

Unlike the rest of the ToneKnob series, where controls respond in a predictable left-to-right fashion, SSSniper starts working gently as soon as it is turned on, giving a smooth, natural result from the default 50% position.

Key features

• Automatic sibilance targeting. The plugin locks onto sibilant frequencies and reduces them, with the developer stating that it does so effectively but gently so that vocals still sound natural.
• Reduction control. Turning the knob to the right increases the amount of reduction, and turning it to the left reduces its strength, from the 50% default.
• Red ring for female voices. With the knob turned left, the red ring marks a setting tuned for female vocals, which usually have sharper sibilance in higher frequencies.
• Blue ring for male voices. With the knob turned right, the blue ring marks a setting tuned for male vocals, which have deeper voices and a different sibilant profile.
• Brightness ring display. The brightness of the ring reflects how much sibilance is being reduced at a given moment.
• Treatment at the source. Mic position and pop filters mostly help low-end plosives such as p, b and d, while sibilance needs processing in the mix.

Use cases

• Vocal tracks. Vocal recordings, whether sung or spoken, where hissy S sounds are a common issue during tracking.

Who it is for

Mix engineers and producers who need to control sibilance on vocal recordings without flattening the top end. The developer notes that the default setting was tested across a broad range of voices, though a single starting point may not suit every singer.

ToneKnob SSSniper compared with similar plugins

Re-Esser from Wavesfactory is also an effects de-esser available for Windows and macOS. Sibilance from Waves is a de-esser with VST2, AU and AAX formats for Windows and macOS, and LANDR VoxDeEss from LANDR is offered as VST3, AU and AAX for Windows and macOS.

Plugin	Developer	Type	Formats	Systems	Price
ToneKnob SSSniper	Audified	De Esser	VST3, AU, AAX	Windows, macOS	€28.76
Re-Esser	Wavesfactory	De Esser		Windows, macOS	€98.18
Sibilance	Waves	De Esser	VST2, AU, AAX	Windows, macOS	€37.69 (regular €88.06)
De-esser	IK Multimedia	De Esser	VST3, VST2, AU, AAX	Windows, macOS	€59.49
LANDR VoxDeEss	LANDR	De Esser	VST3, AU, AAX	Windows, macOS	€41.65

Price and availability

ToneKnob SSSniper was listed on Plugin Boutique in October 2026 at €28.76. Prices change often, so the store page shows the current one.

ToneKnob SSSniper FAQ

Is there a working serial key or keygen for ToneKnob SSSniper?

Serial key and keygen strings are the most commonly typed queries for this release, and repack and .rar builds are often paired with them.

Does ToneKnob SSSniper run on Apple Silicon Macs?

Yes. Native support for Apple Silicon is listed for macOS 10.13 or higher.

Which formats does ToneKnob SSSniper support?

It is available as VST3, AU and AAX on Windows and macOS.