EQ Pro
Key Features
- Up to 24 freely placed EQ bands let you build detailed corrective curves without being locked to a small fixed-band layout.
- Bell and shelf bands can become dynamic processors with threshold, ratio, knee, attack, release, gain-reduction metering, and external sidechain support.
- Per-band stereo placement covers stereo, mid, side, left, and right processing for targeted width, center, and channel-specific fixes.
- Selectable Zero Latency, Natural, and Linear phase modes make the same EQ useful across tracking, mixing, and mastering decisions.
- Real-time spectrum analysis with pre/post display helps connect visual problem areas to the exact curve and dynamic move being applied.
- Auto Gain and Gain Scale keep tonal decisions easier to judge by reducing the level jump that can make EQ moves sound better than they are.
- macOS VST3/AU and Windows VST3 builds are distributed as public downloads with no email or account gate.
Description
EQ Pro is a transparent dynamic equalizer from Jeesonic built around a large interactive curve, a real-time analyzer, and up to 24 freely placed bands. It is designed for clean corrective work rather than analog color, so the shape you draw is the filter response you hear.
Each bell or shelf band can become a dynamic band with threshold, ratio, knee, attack, release, metering, and optional external sidechain. That makes it useful for taming vocal harshness, controlling a boomy kick only when it jumps out, or shaping resonances without dulling the whole performance.
The routing is unusually deep for a compact EQ: bands can work in stereo, mid, side, left, or right, and the curve splits into color-coded lanes when non-stereo processing is active. Three phase modes cover zero-latency tracking, natural-phase mixing, and linear-phase mastering, while Auto Gain helps keep bypass comparisons honest as static and dynamic moves change the spectrum.
The official Jeesonic page and changelog list macOS VST3/AU and Windows VST3 builds, with version 0.1.1 current on June 29, 2026. The same changelog says the plugin is free with no account and no email required, and the public download buttons currently redirect to GitHub release assets.
Frequently Asked Questions
How many bands can EQ Pro use?
The official Jeesonic page and manual both describe up to 24 freely placed bands. Those bands can be drawn on the main curve and typed or adjusted directly for precise frequency, gain, and Q values.
Can every band work dynamically?
The manual says bell and shelf bands can be made dynamic. A dynamic band uses the same frequency and Q as the curve you drew, then adds threshold, ratio, knee, attack, release, and gain-reduction metering.
Does Linear Phase mode support dynamic EQ?
BPB notes that dynamic EQ is available in Zero Latency and Natural Phase modes, but not in Linear Phase mode. Use Linear Phase for static mastering-style moves where phase shift is the concern.
What makes the routing useful?
Each band can be assigned to stereo, mid, side, left, or right. That lets you reduce center low-mid buildup without narrowing the sides, or soften harsh side information without changing the middle of the mix.
Why are the downloads hosted?
The official Jeesonic buttons are public and redirect to GitHub release assets for the macOS package and Windows VST3 zip. Both files were mirrored to ssa-downloads and fetched back by exact R2 key before this artifact marked them as hosted.
