Halosonic®

Advanced sound management for reducing in-cabin noise while creating unique vehicle drive sounds.

Download Electronic Sound Synthesis Fact Sheet

Download Active Noise Cancellation Fact Sheet

Cancel out unwanted noise from road, engine, and climate systems for a more refined driving experience, while ensuring pedestrian safety with a unique automotive audio signature. HARMAN HALOsonic’s advanced noise management solutions give drivers more of what they need to hear and less of what they don’t.

Hear the difference with Halosonic

Comfortable Ride

Advanced active noise cancellation detects and eliminates unwanted road, engine and HVAC noise.

Enhanced Consumer Experience

Industry-first HMI customization capabilities for personalized sound profiles.

Brand Differentiation through Sound

Generate unique automotive drive sound and ensure pedestrian safety. 

Reduced Weight

Sonic noise cancellation allows for reduction of heavy passive NVH treatments.

Fast to Market

Halosonic is pre-integrated on a variety of Harman products and platforms, plus it has been pre-ported onto a variety of industry favored SoC’s.

Deep Technical Knowledge

Global knowledge base that can work with you to design the perfect solution in your home region.

Active Noise Cancellation

Engine Order Cancellation (EOC) algorithm uses engine RPM signal and sound level measured via microphones to create noise cancelling sound wave 
High-Frequency Road Noise Cancellation (HF-RNC) algorithm reduces road and tire noise up to 1000 Hz.
Heating, Ventilation, and Air Conditioning Noise Cancellation (HVNC) reduces heating and cooling fan and compressor noises.
Virtual Microphone Technology (VMT) predicts noise levels at occupant ear level more accurately 
TrueAudio preserves audio quality and eliminates only unwanted noises

Electronic Sound Synthesis (ESS)

Creates personalized and brand defining sounds both inside and outside the vehicle cabin 
Internal sound synthesis (iESS) personalization controls allow drivers to adjust vehicle sounds
External sound synthesis (eESS) warns pedestrians by generating a unique audio signature 
Ensures EVs and hybrids meet all regulatory requirements

Sound2Target (S2T)

Combines active noise cancellation and sound synthesis to remove unwanted noise and augment the cabin with targeted sound experiences

Active Noise Cancellation

Engine Order Cancellation (EOC) algorithm uses engine RPM signal and sound level measured via microphones to create noise cancelling sound wave 
High-Frequency Road Noise Cancellation (HF-RNC) algorithm reduces road and tire noise up to 1000 Hz.
Heating, Ventilation, and Air Conditioning Noise Cancellation (HVNC) reduces heating and cooling fan and compressor noises.
Virtual Microphone Technology (VMT) predicts noise levels at occupant ear level more accurately 
TrueAudio preserves audio quality and eliminates only unwanted noises

Electronic Sound Synthesis (ESS)

Creates personalized and brand defining sounds both inside and outside the vehicle cabin 
Internal sound synthesis (iESS) personalization controls allow drivers to adjust vehicle sounds
External sound synthesis (eESS) warns pedestrians by generating a unique audio signature 
Ensures EVs and hybrids meet all regulatory requirements

Sound2Target (S2T)

Combines active noise cancellation and sound synthesis to remove unwanted noise and augment the cabin with targeted sound experiences

More Information

Ready Tune

Ready Tune provides a branded premium in-cabin listening experience as an affordable software upgrade.

Ready On Demand

Ready On Demand is a convenient software platform allowing consumers to personalize and upgrade audio experiences over the entire lifespan of their vehicles.

Ready Together

Ready Together is an audio management solution providing zone based personalized entertainment and enhanced in-cabin communication.

Why Should Every Driver Ask for a Premium Car Audio System in their Next Car?