FabFilter Pro-L 2

The first algorithm "Modern" is for general all-purpose limiting, "Aggressive" for EDM and rock music, "Bus" specific for drums and individual track limiting and "Safe" which avoids distortion at all costs. Also newly added is the true peak limiting mode which makes it extremely easy to hit a maximum true peak target. Combined with improved true peak metering and extensive loudness metering that's compliant with the EBU R128, ITU-R BS.1770-4, and ATSC A/85 standards.

Complete support for surround audio including Dolby Atmos 7.0.2 and 7.1.2 with flexible channel linking, makes Pro-L 2 much more versatile in multi-channel scenarios, while the sound quality is even higher than before with up to 32x linear phase oversampling. New features like a DC offset filter, external side chain triggering for stem mastering, and a Unity Gain option ensure that Pro-L 2 is the solution to any mastering challenge. The unique real-time level display is now even more effective with new innovative display modes, including an Infinite mode that shows all audio for an entire session. Moments of significant gain reduction are highlighted with peak labels to give additional insight in the limiting process. The interface has been carefully redesigned to be aesthetically pleasing with a perfectly optimized workflow.

• Great transparent sound combined with maximum loudness.

• Eight sophisticated & carefully tuned limiting algorithms.

• Up to 32x linear-phase oversampling to minimize aliasing and inter-sample peaks.

• Highly accurate output and gain reduction metering, including true peak metering.

• Various meter scale settings, including K-System support.

• Surround support, including Dolby Atmos 7.0.2 and 7.1.2 formats with flexible surround channel linking.

• Unique, highly-informative real-time level display.

• External side chain triggering for stem mastering.

• Unity Gain option to easily listen to the effect of the current limiting at unity gain level.

• Audition Limiting option to listen to the difference between the input and output signal.

• Adjustable Look-ahead, Attack, and Release settings to fine-tune the sound of the algorithms.

• Professional dithering with three different noise shaping algorithms.

• Full Screen mode for precise adjustments and insightful metering.

• Retina support on OS X and High DPI support on Windows.

• GPU-powered graphics acceleration.

• True peak limiting.

• Low CPU usage.