TC Electronic LM2 - Stereo Loudness Meter — Free Download

Purpose

The LM2 is an audio analysis tool designed to give you precise, real-time loudness measurements. It focuses on modern standards for streaming, broadcast, music, and film, translating complex technical data into a clear visual format. The plugin supports AAX, VST, and Audio Units formats, making it compatible with Pro Tools and other major DAWs.

Its core function is to help you understand and control loudness throughout mixing and mastering. By offering true-peak monitoring, it detects inter-sample peaks that can cause distortion, ensuring your audio is normalized safely. The plugin is compliant with current loudness standards and is supported by TC Electronic to stay updated with revisions.

Key Capabilities

The standout feature is the Loudness Radar display, which gives you a comprehensive overview of your audio’s loudness landscape at a glance. You can choose between a standard and a larger «Big» radar view, ideal for working at a desk or from a distance. This flexibility helps you maintain a clear visual reference without cluttering your workspace.

Detailed statistics are provided, including program loudness, maximum short-term loudness, loudness range, true-peak maximum, a sliding loudness value, and peak-to-loudness ratio. These parameters are essential for meeting specific delivery requirements. A desaturated view mode is available, helping film professionals focus on production visuals without distraction.

Workflow

Integrating the LM2 into your workflow is straightforward. In Pro Tools, you can use offline measurement to analyze audio faster than real time, saving valuable time during mastering. For live sessions, the real-time radar provides immediate feedback, allowing you to make adjustments on the fly.

The plugin’s design prioritizes speed and confidence. Instead of interpreting complex numbers, you rely on visual cues from the radar to gauge loudness. This approach is particularly useful when working on multiple tracks or preparing content for different platforms, as it helps you quickly identify and fix loudness inconsistencies.

Practical Applications

For music producers, the LM2 ensures your final master meets streaming platform loudness targets without sacrificing dynamics. In broadcast and film, it helps you comply with strict loudness regulations, avoiding complaints from viewers. The true-peak meter is invaluable for preventing distortion during encoding, especially for lossy formats.

Whether you are mixing a podcast, a commercial, or a feature film, the LM2 gives you the technical insight needed to produce professional, consistent audio. Its compatibility with major DAWs means you can use it in your preferred environment. The desaturated view is a thoughtful addition for post-production suites where screen real estate is critical.

Key features

• Loudness Radar display for comprehensive loudness visualization
• True-peak meter detects inter-sample peaks
• Offline measurement in Pro Tools for faster-than-real-time analysis
• Normal and large radar sizes for flexible viewing
• Detailed statistics including program loudness, LRA, and true-peak max
• Desaturated view for focused film production work

Best for

Best for audio professionals in music, broadcast, and film who need accurate loudness measurement and true-peak monitoring. Ideal for mastering engineers, post-production mixers, and podcast editors aiming to meet delivery standards with visual clarity.