Mastering Limiter Shootout – Blind Test Files This download contains lossless, level-matched blind audio files from a mastering limiter shootout. All files are rendered from the same mastered techno track, using an identical analog mastering chain. The only variable is the final software limiter.

Limiters included in the test: iZotope Ozone Maximizer, FabFilter Pro-L 2, DMG Audio Limitless Sonnox Oxford Limiter, TC Electronic BrickWall HD

Each limiter is set to achieve similar loudness and gain reduction, but because these are fundamentally different designs, exact parameter matching is neither possible nor desirable. The goal is to reflect real-world mastering use, not lab conditions.

What’s included: Lossless blind test files (coded, no limiter names) Identical source material and processing

A separate key file to identify each limiter after listening

How to use: Download the blind files Listen without knowing which limiter is which Take notes on what you hear Check the key only after forming your own opinion

This test is not about finding a “best” limiter. Different material, aesthetics, and workflows call for different tools — and sometimes the differences are subtle, but meaningful.

Best evaluated on accurate monitoring or high-quality headphones.