AB_LM (AB Loudness Match) is a gain control which enables level matched and sample accurate A/B comparison of FX chains.
- match pre and post-FX loudness.
- match pre-FX loudness with reference level.
- 3 loudness match modes: manual, auto and gain stage.
- FX chain drive.
- up to 256 sender/receiver pairs including auto channel set/link.
- automatic latency measurement/compensation.
- 6 measurement modes: RMS Sum, RMS Avg, EBU R128 SL, EBU R128 ML, VU, Max Peak.
- adjustable RMS measurement window.
- bypass AB_LM.
- delta monitoring (sender receiver difference signal).
- global activate/deactivate, match mode, ABFX, drive and delta monitoring.
- 4 snapshot slots.
- very CPU friendly.
- large and easy to use GUI.