Dirac AudioIQ

Dirac AudioIQ optimises automotive audio systems for consistent acoustic performance across every seat, while enabling efficient integration and reduced tuning effort across vehicle platforms.

Precision sound for any vehicle

The hidden challenge in every cabin

Without correction, even high-quality hardware underperforms. Vehicles struggle with irregular cabin geometry, mismatched speaker placement, and wide variation between models.

Measurement-based precision tuning

Dirac AudioIQ uses precision measurements of each vehicle’s acoustic frequency and impulse response to model its unique characteristics.

Our Prediction function simulates system response after adjustments, reducing tuning time by eliminating the need for continuous re-measurement.

  • Full-spectrum frequency correction

    Dirac AudioIQ applies measurement-based frequency and impulse response correction across all output channels, compensating for the acoustic characteristics of the specific cabin environment.

  • Seat-to-seat consistency

    Optimization is applied across all listening positions, not just the driver's seat. Seat Modes enable tailored tuning for individual seats or zones, ensuring a balanced experience for every passenger.

  • Measurement-driven tuning

    Our Prediction function simulates system response after adjustments, eliminating continuous re-measurement and significantly reducing tuning time and trial and error.

Scalable performance

Dirac AudioIQ enables reproducible, measurement based tuning across vehicle platforms. It reduces development time while maintaining a consistent acoustic target, with minimal reliance on subjective iteration.

Available in three tiers, it supports different levels of performance, efficiency, and scalability, from entry-level systems to premium.

  • AudioIQ Core

    AudioIQ Core delivers full-spectrum frequency correction across up to eight channels. It enables reproducible, measurement-based tuning with minimal processing overhead. Ideal for entry-level vehicles, it ensures a balanced sound profile while prIoritizing minimal usage of DSP resources.

  • AudioIQ Plus

    AudioIQ Plus enhances performance with mixed-phase impulse correction and low-frequency sound field control up to 120 Hz. By precisely aligning wavefronts, it produces tighter bass and a more natural soundstage. Designed for systems with moderate DSP resources, it delivers refined audio across up to 25 amplifier channels.

  • AudioIQ Unison

    AudioIQ Unison combines advanced mixed-phase impulse correction with full-band sound field control. The result is outstanding acoustic precision and perfectly synchronized bass. Engineered for high-end systems with significant DSP resources, it delivers industry-leading performance in the most demanding audio environments.

Dirac AudioIQ

“Dirac gives us a platform to push boundaries at a fundamentally new level“

Matthew Marchese, Automotive Business Unit Leader, Tymphany

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Contact our B2B sales team

Contact our automotive audio sales team to learn how Dirac can help you deliver top-tier sound performance.