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Saturation Flagship

Warmth Engine

Five processing stages in series — harmonic enrichment, transient shaping, spectral tilt, multiband cohesion, and stereo control. Not an analog emulation — a signal chain built from perception research.

€ 49
Single license · Up to 3 activations
Excl. VAT
Buy now — €49 Free demo
AU VST3 macOS 11+ Universal Binary v1.0.0
Warmth Engine plugin interface — dark UI with warm orange accents
Architecture

5 processing stages in series

Each stage addresses a specific dimension of sound — warmth, transients, spectrum, cohesion, and stereo image.

01
Harmonic
Enrichment
Warmth & character
02
Transient
Shaping
Attack perception
03
Spectral
Tilt
Frequency balance
04
Multiband
Cohesion
Harmonic glue
05
Stereo
Control
Width & imaging

TYPE Morphology

Continuously morphable character engine. Glide between clean dynamics and character-rich processing with a single control.

Program-dependent shaping

The modules analyze the incoming material and adjust processing dynamically. The result adapts to the music.

Phase-aligned dry/wet

Precise dry/wet mixing maintains phase alignment between unprocessed and processed signal for clean parallel blending.

No artifacts

Smooth parameter transitions and protected signal path ensure clean operation — no clicks, no glitches, even during real-time automation.

StereoFocus

Intelligent stereo width via Mid/Side processing with automatic bass mono-izing. Widen or narrow the image while keeping sub-frequencies tight and mono-compatible.

Factory Presets

Presets for bus processing, master chain, vocals, drums and individual instruments. Ready to use from day one.

Specifications

Technical Details

Plugin format AU + VST3
Platform macOS 11.0+ (Big Sur)
Architecture Universal Binary
Modules 5 (in series)
RAM 8 GB recommended
Version 1.0.0
Philosophy

Not analog emulation

Warmth Engine does not imitate vintage hardware. Any "analog warmth" emulation is by definition limited by the hardware it attempts to copy.

Our approach is different: we analyze what makes analog sound musical, and implement the underlying principles from scratch. The result is organic sound — not nostalgia.

This is Buchert Audio's "elastic resonance floor" — cumulative enhancement that serves the music.

Every parameter, tuned by ear.

License

Warmth Engine

Single license. Permanent ownership. No iLok, no dongle, no subscription.

Standard license
€49 excl. VAT
Up to 3 activations
Buy Warmth Engine — €49 Pay with XRP — save 20% COMING SOON Download free demo

30-day money-back guarantee · Free updates · No iLok, no dongle

Authorization
One-time online activation
Delivery
Instant download
Updates
Free, incl. new macOS
Related

Complete your suite

Pair Warmth Engine with Tonality EQ for the full Buchert Audio signal chain. Organic warmth meets precision EQ.

View Tonality EQ Save 20% with bundle
EQ

Tonality EQ

Layer-based parametric EQ with RTA spectrum analyzer and perception-based tonal control for surgical precision.

€49 →