FabFilter Pro-L 2 is a comprehensive limiter designed to deliver transparent sound with maximum loudness for mixing and mastering tasks. It offers eight advanced algorithms, each with distinct characteristics tailored to different audio needs. The plugin includes true peak limiting and supports linear-phase oversampling up to 32x, ensuring high fidelity and precision. Its intelligent channel linking adapts to stereo, mono, and surround formats, making it suitable for complex audio environments including immersive surround sound setups.

This limiter features precise true peak level meters alongside extensive loudness metering that complies with industry standards such as EBU R128, ITU-R BS.1770-4, and ATSC A/85. The unique real-time level display provides detailed peak gain reduction labels and multiple innovative visualization modes, giving producers clear insight into the limiting process. Additional tools such as an optional DC offset filter, external side chain triggering for stem mastering, and adjustable meter scales including K-System support enhance control and flexibility.

FabFilter Pro-L 2 also supports immersive surround sound formats up to Dolby Atmos 9.1.6 with flexible channel linking for transient and release stages. It includes advanced dithering with three noise shaping algorithms and offers low CPU usage with GPU-powered graphics acceleration. User-friendly features like MIDI Learn, undo/redo, A/B comparison, and adjustable interface layouts contribute to an efficient workflow. Compatible across major plugin formats and platforms, Pro-L 2 delivers professional-grade limiting with clarity and precision.