SoftKrtl

AL-1.

A two-engine mastering limiter built without look-ahead.

£169
Naturl Audio AL-1
Category
Compatibility
VST3 · AU · AAX
Formats
Developer

Overview

Loudness that keeps its shape.

The AL-1 limits without look-ahead and without a clipping stage, keeping each peak's form intact rather than predicting it. Choose between Engine 1's three digital algorithms, which follow the music, and Engine 2, a bespoke analogue circuit Naturl created digitally with physics-based modelling. The Optimizer lifts quiet passages, a separate true-peak limiter catches overs, and LUFS, VU and peak meters show where a master lands. A licence activates on up to two computers for personal use, through your Naturl Audio account.

Highlights

Proprietary zero look-ahead design that preserves peak shape
No clipping or wave-shaping stage forcing the ceiling
Engine 1: three digital algorithms that respond to the material
Engine 2: a bespoke analogue circuit built with physics-based modelling
Separate true-peak limiter after the main stage, for strict ceilings
Phase-correlation stereo linking: glue when mono dominates, width otherwise
Optimizer adds release-phase makeup and RMS-triggered upward lift
LUFS, VU and peak meters for hitting loudness targets

Watch

See and hear it.

Compatibility

Specs and requirements.

Licence and delivery

Formats
VST3AUAAX
Licence
Perpetual licence
Delivery
Instant download
Type
Limiter
SKU
1246-4342
Product code
11-44450

macOS

OS
10.14 Mojave to 26 Tahoe, Intel Macs up to 15 Sequoia; AAX (Pro Tools 11+)
Processor
Apple Silicon & Intel

Windows

OS
10 to 11, 64-bit, Intel and ARM; AAX (Pro Tools 11+)
Processor
64-bit Intel / AMD

Apple Silicon and Intel Macs are both natively supported.

Naturl Audio

About the maker

Meet Naturl Audio.

Naturl Audio builds professional audio software for producers, engineers, and creators.

Naturl Audio AL-1

£169