FiDef JENtwo by MAAT audio utility plugin interface

FiDef JENtwo: Psychoacoustic Audio Processor by MAAT Free Download

Rated 4.5/5 on Plugin Boutique (26 ratings)

FiDef JENtwo is a psychoacoustic utility plugin by MAAT that adds a very low-amplitude, correlated signal to audio to improve definition, detail and listening engagement. It is available in VST3, VST2, AU and AAX formats.

VST3VST2AUAAXWindowsmacOS64-bit

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Free trial available from the developer

01Overview

FiDef JENtwo applies the FiDef process, developed by FideliQuest, to a track or mix. Instead of changing the music's level or spectrum, it adds a sub-audible signal derived from the source material. According to the developer, this is intended to help the listener's brain process the audio with more ease and attention. The plugin is built for use in standard digital audio workstations and offers five profiles, each aimed at a different effect.

Best for

Mix definition
Mastering enhancement
Sound design spotlighting
Restoration spatial width
Speech intelligibility

Developer: MAAT
Category: Utilities
Store: Plugin Boutique

02Key features

What you get

Psychoacoustic processing with a low-amplitude, correlated signal
Five profiles, each tuned for a different effect
64-bit audio processing
Sample rates from 44.1 to 384kHz
FiDef processing supports sample rates from 44.1 to 192kHz
Available in VST3, VST2, AU and AAX formats
Runs on Windows and macOS
Trial version available

03In depth

How the FiDef Process Shapes Your Mix

FiDef is built on a signal that is correlated to the source audio, which sets it apart from dither. Its developers describe the added content as a dynamic, spectrally shaped signal rather than noise.

The developer says the process can increase definition, detail, intelligibility and the width and depth of the soundstage. It is not intended to make audio louder, and the developer notes that the power spectrum is not changed.

FiDef JENtwo offers five profiles, each designed for a different effect, so you can choose the character that suits the material.

Workflow Uses and Who It Suits

According to the developer, FiDef suits mixing, where it can improve the definition of individual elements, and mastering, where it can bring out the best of a project. Sound design work, where it can spotlight individual elements, is another listed application.

The developer also lists broadcast, games, forensic audio and restoration among the areas it targets. Because it is a processor added to the signal chain, it fits into existing workflows without changing delivery methods.

The developer notes that listeners unfamiliar with FiDef may not notice the difference immediately, so it is worth comparing the processed and unprocessed signal over time.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

Developer	MAAT
Type	Plugin
Category	Utility
Formats	VST3, VST2, AU, AAX
Operating systems	Windows, macOS
Architecture	64-bit
Free trial	Yes

05FAQ

Questions, answered

What is FiDef JENtwo?

FiDef JENtwo is a psychoacoustic utility plugin by MAAT that applies the FiDef process. It adds a low-amplitude, correlated signal to audio, which the developer says helps the listener engage with the material.

What formats and operating systems does FiDef JENtwo support?

It is available in VST3, VST2, AU and AAX formats. It runs on Windows (7 and newer, 32 and 64 bit) and macOS 10.9 and newer, with a Universal Binary 2 build for 64-bit macOS.

What do I need to use FiDef JENtwo?

The system requirements list AAX Native with Pro Tools 10.3.10 or newer for AAX, plus a compatible host for AU, VST 2 or VST 3. The plugin supports sample rates from 44.1 to 384kHz, with FiDef processing running from 44.1 to 192kHz.