Essential Information About Waves TRACT System Calibration Software
- Fast and precise system calibration: automatic EQ correction and time alignment for balanced listening, both in studio and live settings.
- Full integration with Smaart v9 (Suite, RT, LE): reliable measurements and diagnostics via an acoustic analysis standard (Smaart sold separately).
- "Sweet area" instead of a single listening point: up to 8 measured response snapshots merged into a single correction curve for a wider listening area.
- Advanced phase and bass control: minimal-phase or linear-phase FIR, plus dedicated tools for subwoofer tuning for more impact and definition.
What Waves TRACT System Calibration Is For
Waves TRACT System Calibration is an acoustic calibration plugin designed to transform a playback or monitoring system into a reliable reference. It analyzes the response of a room and system (speakers, monitors, subs), then generates a corrective curve to reduce frequency imbalances and phase issues. The result: you make more confident mixing decisions, rely less on "ear compensation," and achieve consistent reproduction, whether to correct studio monitors or optimize live sound reinforcement.
Main Features
Measurement and correction: automatic EQ + time alignment
TRACT acts as a "reality equalizer": it reads the room, identifies dips and peaks, then calculates and applies a correction to flatten the response. Time alignment reduces delays between channels (thus minimizing some blurring effects and punch loss related to phase), restoring a clearer and more stable system.
Smaart integration: a pro measurement-oriented workflow
The plugin integrates with Rational Acoustics Smaart v9 (Suite, RT, LE) to leverage an industry-recognized audio analysis tool. This approach facilitates identifying acoustic problems and speeds up setting up a usable calibration, especially in changing environments (rooms, stages, temporary control rooms).
From "sweet spot" to "sweet area" (up to 8 snapshots)
Instead of optimizing a single listening point, TRACT allows capturing up to 8 snapshots of measured response, then merging them into a single correction curve. This method helps smooth variations across an area, useful for shared control rooms, slightly mobile listening positions, or homogenizing audience/stage zones.
Minimal-phase or linear-phase FIR + IIR for fine-tuning
For correction, TRACT offers a choice of FIR curves: minimal-phase for low latency and minimal phase distortion, or linear-phase for maximum phase coherence. You can then complement the correction with up to 8 bands of classic IIR EQ, useful for adapting a target, customizing a reference, and adjusting to the context.
Sub Zoom: precision in the low end
The low-frequency range is often the hardest to stabilize (muddiness, lack of definition, "slow" bass feel). The Sub Zoom function focuses on bass frequencies and aligns subwoofer phase to restore clearer, punchier bass better integrated with the rest of the system.
Technical Specifications
Uses and Objectives
- Quick system calibration: auto-correction EQ + time alignment
- Use in live or studio environments for monitor correction
- Minimizing phase issues via time alignment
- Restoring lost sonic impact on uncalibrated systems
- More reliable mixing thanks to more accurate listening
Measurement, Correction, and Editing
- Integration with Smaart v9 (Suite, RT, LE) (Smaart software sold separately)
- Calculation and application of a corrective curve to flatten response
- FIR minimal-phase and FIR linear-phase components
- Creation of custom reference curves
- Capture and merge up to 8 snapshots of measured response
- 8 bands of industry-grade IIR filters
- Available IIR EQ shapes: bell, low shelf, high shelf, flat-tops, tilt EQ (variable frequency pivot), Butterworth, Linkwitz-Riley, and more
- Sub Zoom function for bass frequency inspection and subwoofer phase alignment
Compatibility and Hosts
- Works in eMotion LV1, SuperRack, or any major DAW
Plugin Formats
- macOS: VST-3, AU, AAX
- Windows: VST-3, AAX
System Requirements - macOS
- Systems: macOS Catalina 10.15, Big Sur 11, Monterey 12, Ventura 13, Sonoma 14
- Memory: 8 GB
- Processor: Intel or Silicon architecture
System Requirements - Windows
- Systems: Windows 10 64-bit, Windows 11
- Memory: 8 GB
- Processor: Intel or AMD CPU compatible with x64
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