Professional Audio Plugins for macOS
Perception-based audio plugins — every curve, every parameter, tuned by ear.
Each plugin is built for one purpose — and that purpose is optimized and perfected.
Five different ways to shape a frequency — surgical, musical, harmonic, phase-aligned, and tonal. Every filter curve tuned by ear.
Five processing stages in series — harmonic enrichment, transient shaping, spectral tilt, multiband cohesion, and stereo control. Built from perception research.
All three plugins — Tonality EQ, Warmth Engine and Mass Engine — in one purchase. The complete Buchert Audio suite for precision, tone and low-end control.
Buchert Audio plugins are not designed by committee or optimized by algorithm. Every filter curve, every saturation response, every parameter range is tuned by ear — shaped by one producer's intuition and decades of studio experience.
The result is tools that feel musical from the first touch. Not because we measured it — because we heard it.
macOS 11.0 Big Sur or later. Universal binary — Intel + Apple Silicon (M1/M2/M3).
Logic Pro, Ableton Live, Pro Tools (AU), Reaper, Cubase, Studio One and all AU/VST3-compatible DAWs.
Minimum 4 GB RAM. Recommended 8 GB. Any modern Mac is sufficient.
One-time online activation. Up to 3 machines. No iLok, no dongle, no subscription. Free updates.
Your license is activated through a one-time online check. Enter your license key, and the plugin verifies it with our server and stores a signed license file on your machine. After that initial activation, no internet connection is needed to use the plugin. No iLok, no dongle, no subscription checks. You can activate on up to 3 machines and deactivate at any time to free up a slot.
A permanent, single-user license with up to 3 activations. No subscription. All minor updates within the same major version are included for free. Instant download after purchase.
Major version upgrades (e.g. v1 to v2) may be offered at a discounted rate. Existing customers receive 50% off major upgrades. Upgrades are always optional — your current version continues to work.
We aim to maintain compatibility with current macOS versions. However, plugins are provided as-is for the macOS versions listed at the time of purchase. If Apple introduces breaking changes, we will make reasonable efforts to update, but this is not guaranteed for older versions.
Yes. Currently enrolled students receive 40% off all products. Send your proof of enrollment (student ID, enrollment letter, or .edu email) to hello@buchertaudio.com and we will send you a personal discount code.
If we ever discontinue operations, we will release a universal license unlocker that removes the activation requirement from all Buchert Audio plugins. Your plugins will continue to work indefinitely — no server dependency, no expiration. We believe you own what you paid for.