AXELL SIGNATURE · SATURATION

Axell Forbidden Seal

Saturation from physics. Your voice never passes a circuit.

WINDOWS · LINUX · VST3 · EIGHT CIRCUITS · THREE BANDS · UP TO 16x OVERSAMPLED

Axell Forbidden Seal - the katana and enso face

Saturation that never touches your voice - only what it adds. Eight circuits modelled from physics. In 4.0 the voice never passes a circuit: what each circuit adds is split into its squash and its new harmonics, and the harmonics are placed where they flatter a voice.

01   WHY IT'S DIFFERENT

Five reasons, all measured.

Decoupled saturation

your highs stay silky, your mids never turn to a box - the voice itself is never processed.

Measured against a respected tape emulation

at equal squash: less box at 61 of 64 points, the predicted listener score matched at every point.

Eight circuits from physics

tape hysteresis, triode, push-pull pentode, console, germanium, iron, diode, fold.

Esses out of the grit

ESS GUARD keeps them clean: guarded esses at -137 dB of residue.

A face like no other

DRIVE is a katana drawn from its scabbard; the blade heats with the drive.

Every figure comes from the plugin's own test suites and published benchmarks — the full measurements, the method and every version's history are on GitHub.

02   A CLOSER LOOK

Every screen, every mode.

HEAR IT

Before and after.

The same excerpt, the original and through Axell Forbidden Seal with a factory preset. Press play, then switch — both play in sync, so you hear only the plugin. Headphones recommended.

DRUMS

Drums

Tape hysteresis glue on the kit.

Preset Drums: Tape Bus · level-matched
Source: Ronin - OnAir Music feat. KXNE (drums) · CC BY-SA 4.0

MELODIC

Keys

Tube sheen on the chords.

Preset Master: Tube Sheen · level-matched
Source: Autumn in NY - OnAir Music (keys) · CC BY-SA 4.0

VOCALS

Rap vocal

Warm tape on the voice - the voice itself never passes the circuit, only the harmonics are added.

Preset Vocal: Warm Tape · level-matched
Source: Ronin - OnAir Music feat. KXNE (verse) · CC BY-SA 4.0

03   GET IT

Windows first. Linux too.

Free and open source. Copy one folder into your VST3 folder — or install the whole suite in one go with the Axell Signature Suite installer, and let the Dojo keep everything up to date.

Runs in any VST3 host — FL Studio, Ableton Live, Cubase, Studio One, Bitwig, REAPER

THE SUITE