Trinity 3-band EQ plugin interface by Épica Audio

Trinity: Zero-Latency 3-Band EQ Plugin by Épica Audio

Trinity is a zero-latency 3-band EQ plugin from Épica Audio that adds harmonic saturation to each band. It is available in VST3, AU and AAX formats for Windows and macOS.

VST3AUAAXWindowsmacOS64-bit

AVAILABLE ATPlugin Boutique

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01Overview

Trinity is an equalizer built around three fully parametric bands, Low, Mid and High, each with its own harmonic saturation. Épica Audio positions it as a tone shaper rather than a purely corrective EQ, aimed at adding weight and cohesion across a track or mix bus. The plugin runs with zero latency, so it can be used while recording, producing, mixing or mastering. Its parallel architecture blends the unprocessed signal with the equalized one, which the developer says gives boosts and cuts a more natural quality than a standard serial EQ.

Best for

Mix bus tone shaping
Bass weight and clarity
Drum bus coloration
Synth tone shaping
Piano warmth
Mastering tone adjustments

Developer: Épica Audio
Category: EQ
Store: Plugin Boutique

02Key features

What you get

Zero-latency parallel summing of unprocessed and EQ'd signal
Three fully parametric bands: Low, Mid and High
Gain ±18 dB per band
Frequency sweepable 20 Hz to 20 kHz on every band
Independent bandwidth control, narrow to wide
Built-in harmonic saturation on every band
Integrated input gain and output gain
Level-matched true bypass for A/B comparison

03In depth

Parallel Architecture and Saturation Character

Trinity sums the unprocessed input with the equalized signal at the output. Because of this parallel path, aggressive cuts reduce a frequency rather than removing it, and the response to boosts and cuts is more forgiving than in a conventional serial EQ. Each band also carries a subtle harmonic saturation that stays active at every setting. Épica Audio describes this as adding density and dimension without added harshness.

For surgical corrections, the developer suggests pairing Trinity with a serial EQ, using Trinity for overall tonal shaping.

Three-Band Control and Global Settings

Each of the three bands offers gain of ±18 dB, a frequency range from 20 Hz to 20 kHz, and independent bandwidth control from narrow to wide. The bands behave identically, so they can be stacked for full-range shaping.

An input gain stage lets you set the level going into the EQ, and output gain compensates for level changes from your boosts and cuts. The true bypass is level-matched, which makes A/B comparison straightforward.

04Specs

Will it run?

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

Developer	Épica Audio
Type	Plugin
Category	EQ
Formats	VST3, AU, AAX
Operating systems	Windows, macOS
Architecture	64-bit

05FAQ

Questions, answered

What formats and operating systems does Trinity support?

Trinity is available in VST3, AU and AAX formats. It runs on Windows and macOS, and is 64-bit only.

What do I need to run Trinity?

On macOS, you need macOS 11 Big Sur or later, with native universal support for Intel and Apple Silicon. On Windows, you need Windows 10 or 11 64-bit with a 64-bit host and at least 4 GB of RAM.