FabFilter Pro-L 2 vs Initial Audio Master Suite
FabFilter Pro-L 2
fabfilter.comInitial Audio Master Suite
initialaudio.comSide by side
| Figure | FabFilter Pro-L 2 | Initial Audio Master Suite |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | Yes | — |
| Plans published | 0 | 1 |
| Spec score · Audio Mastering Software | 8.1 (#9) | 8.1 (#10) |
| Headquarters | Amsterdam, Netherlands | Birkenwerder, Germany |
| Purpose | Pro-L 2 is a true-peak limiter for mixing and mastering, designed for loudness and transparent sound. | Master Suite is a mastering plugin designed to adjust, refine, and finalize tracks. |
| Support | FabFilter offers help files, PDF manuals, FAQs, a user forum, and direct sales and technical support by email; it says it aims to answer emails within one working day. | Initial Audio provides an AI support assistant and a ticket option for its human support team. |
Plans
In their own words
FabFilter Pro-L 2
FabFilter Pro-L 2 is a true-peak limiter plug-in for mixing and mastering, with tools for loudness control and transparent sound. It includes eight limiting algorithms and precise true-peak meters. Loudness metering supports EBU R128, ITU-R BS.1770-4, ATSC A/85, and TR-B32, while linear-phase oversampling is available up to 32x. For immersive and surround audio, it supports formats up to Dolby Atmos 9.1.6 with flexible channel linking. Processing options include adjustable look-ahead, attack, and release, external side-chain triggering, an optional DC offset filter, and dithering with three noise-shaping algorithms. FabFilter lists VST, VST3, Audio Units, CLAP, AAX Native, and AudioSuite formats. Desktop requirements are Windows Vista through Windows 11, or macOS 10.13 or later on 64-bit Apple Silicon or Intel; both require a compatible plug-in host or Pro Tools. An iPad version is linked through the Apple App Store. FabFilter offers a fully functional 30-day trial that can be unlocked with a license key. Support includes help files, manuals, FAQs, a user forum, and email sales and technical support.
Initial Audio Master Suite
Initial Audio Master Suite has no write-up on Specifiction yet; its figures are above.