TBProAudio DSEQ

Active

Country: Germany (DE)
Founded: 2019
Developer: TBProAudio
Pricing: Paid (one-time purchase)
Open source: No
Platforms: Windows, macOS

Indexes

Audio/Music Production

Overview

DSEQ is a dynamic spectral equalizer that operates in the frequency domain using FFT analysis to detect and tame problematic frequencies with self-adjusting dynamic equalizers. It targets audio production tasks such as de-essing vocals, reducing resonances in drums, guitars, or vocals, removing digital harshness, balancing mixes, de-masking frequency regions, and supporting pink noise mixing/mastering. Designed for music producers and audio engineers, it stands out with high frequency selectivity, transparency without distortion or phasing, multiple quality modes, and smart AI-assisted parameter optimization.²³⁴

Key Features

Smart AI function - Automatically calculates optimal slope and threshold parameters from input signal or audio file.
Dynamic EQ in frequency domain - Uses FFT to trigger self-adjusting equalizers per frequency for high selectivity.
Pre-filter bands - 12 independent analogue/digital style filters to shape signal before dynamic processing.
Quality modes - 7 modes from eco eco to ultra 2/3 for varying CPU usage and precision.
Side-chain support - Processes side-chain signals with gain control for external triggering.
Mid/side and left/right processing - Independent stereo or M/S channel handling.
Adaptive slope and threshold - Adjusts dynamically with global slope for detector signal like pink noise.
Spectrum analysis - Multiple modes including stereo, L/R, M/S, and side-chain monitoring.
Perceptual loudness matching - Matches loudness with gain freezing powered by AB-LM Lite.

Pricing

Plan	Price	Includes
Standard Edition	Paid (one-time license)	Full dynamic EQ features, smart AI, all quality modes, VST/AU/AAX formats.

Platforms & Requirements

Runs as VST2/VST3, AU, and AAX plugins on Windows and macOS, with Apple M1 support added in v3.0. Supports sample rates up to 192 kHz and real oversampling up to 4x. No Linux or mobile platforms mentioned; requires a compatible DAW host.

Integrations & Ecosystem

VST2/VST3 plugin format
AU plugin format
AAX plugin format
Side-chain input processing
DAW automation (parameter A/B, undo/redo)
Offline render modes

Alternatives

App	Difference
oeksound Soothe2	AI-driven resonance suppressor with more visual feedback but higher CPU usage in some comparisons.
Waves Clarity Vx	Focuses on vocal de-harshness with real-time processing, less emphasis on full-spectrum dynamic EQ.
FabFilter Pro-Q 3	Static/dynamic EQ with precise band control but lacks automatic frequency-domain self-adjustment.
iZotope RX De-ess	Module-based de-esser in spectral repair suite, not a standalone full-range dynamic EQ.

Reputation

DSEQ is regarded as a transparent and effective tool for taming resonances and harshness in mixes, often praised for its frequency-domain precision and low artifact introduction even in ultra modes. Users highlight its versatility across vocals, instruments, and mastering, with smart AI simplifying setup. Some note a steep learning curve due to the interface density, though tutorials mitigate this; it's frequently compared favorably to pricier alternatives like Soothe for value.

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