LA xLimit IV is a sophisticated look-ahead wideband linked-stereo limiter designed for modern mixing and mastering tasks. Building on the success of its predecessor, it enhances control over transients and features adaptive release curves to tailor the limiting response precisely. This limiter includes advanced inter-sample peak detection and supports various level detection modes, ensuring accurate and transparent limiting with minimal aliasing artifacts.

The limiter offers extended metering options including RMS, EBU R128, and DialNorm loudness measurements, providing detailed insight into audio levels throughout the workflow. It supports real oversampling up to 8x and includes a low latency mode for time-sensitive applications. Additional features like side chain support, stereo linking, and a built-in clipper add flexibility and creative control to the limiting process.

Designed with usability in mind, LA xLimit IV features an intuitive interface with scalable GUI and precise live meters for accurate monitoring. It also includes Mid/Side processing capabilities, multiple monitoring modes such as unity gain and delta, and a DC blocker to maintain signal integrity. This limiter handles all sample rates and offers preset management to streamline the workflow, making it a reliable choice for a wide range of professional audio projects.