Trident CB9066 Parametric EQ v2.0.0 [WiN]

• Product: CB9066 EQ
• Developer: Trident Audio Developments
• Version: 2.0.0
• Format: VST3, AAX
• Requirements: Windows 10 or later
• Source: tridentaudiodevelopments.com/product/cb9066-eq-plugin

Trident CB9066 EQ is a 3-band parametric EQ plugin with integrated high-pass and low-pass filtering, modeled after classic console circuitry. Each band offers fully variable frequency, gain, and Q control, allowing precise tonal shaping beyond fixed or semi-parametric designs. The addition of adjustable slope filters and automatic gain compensation during sharp Q boosts makes it suitable for both corrective EQ and creative sound design tasks in modern mixing workflows.

Key Takeaway

This is a precision-focused parametric EQ that handles both surgical adjustments and tonal shaping without locking you into fixed frequency points. The combination of fully variable bands, slope-controlled filtering, and Q-dependent gain behavior makes it especially useful when shaping complex material or pushing EQ into more creative territory.

Fully variable three-band parametric control without fixed frequency constraints

Each of the LOW, MID, and HIGH bands operates with independent control over frequency, gain, and Q, without predefined frequency points limiting movement. This opens up continuous access across the spectrum rather than stepping through fixed selections.

In practice, this changes how adjustments are approached. Instead of adapting decisions around available frequencies, the EQ follows the material directly. Narrow corrective cuts can be placed exactly where resonances occur, while broader tonal shaping remains fluid and uninterrupted across ranges.

Q-dependent behavior with automatic gain compensation at sharp settings

As the Q narrows, perceived loudness typically drops due to reduced bandwidth. The CB9066 compensates for this by introducing an additional gain boost at extreme Q settings, maintaining consistent energy during sharper boosts.

This keeps level perception stable while sweeping for problem frequencies or enhancing specific harmonics. It removes the need to manually rebalance gain when moving between wide tonal shaping and surgical emphasis, which speeds up decision-making during detailed EQ work.

Sallen-Key high-pass and low-pass filters with continuously variable slope

The filtering stage is built around a modeled Sallen-Key design, with both high-pass and low-pass filters offering adjustable cutoff frequency and slope up to 22 dB per octave. The slope control moves from fully disengaged to steep filtering, without fixed steps.

This allows gradual filtering for subtle cleanup or aggressive cuts when isolating frequency ranges. Low-end rumble can be shaped with precision, while high-frequency roll-off can be dialed in smoothly without introducing abrupt tonal shifts.

Independent band bypass for localized A/B comparison

Each EQ band includes its own IN/OUT switch, allowing individual sections to be bypassed without affecting the rest of the signal chain. This makes it possible to isolate the impact of specific adjustments in real time.

During mixing, this helps evaluate whether a cut or boost is actually improving clarity or simply altering tone. It also supports iterative refinement, especially when stacking multiple overlapping moves across bands.

Overlapping band interaction enabling phase-style tonal movement

When multiple bands are boosted in overlapping frequency ranges with narrow Q settings, the EQ begins to exhibit phase-like tonal shifts. This behavior can be pushed intentionally for creative shaping, especially when sweeping frequencies.

This approach moves the plugin beyond corrective use. It can introduce subtle motion, coloration, or resonant emphasis that feels closer to analog interaction than static EQ curves, particularly when input levels are managed to avoid overload.

When narrow-band boosts start behaving like tone sculpting rather than correction

The CB9066 shifts character depending on how aggressively it’s driven. Broad Q settings keep it transparent and controlled, while narrow boosts with overlapping bands introduce movement and density that go beyond standard EQ duties.

This duality makes it effective across different stages of a mix. It can clean up problem areas with precision, then transition into shaping harmonic focus or subtle phase coloration without switching tools.

FAQs