Modern vehicles demand better acoustic performance
Today's vehicles combine immersive entertainment, voice assistants, active noise control, communication systems, and increasingly intelligent cabin experiences. Evaluating these systems through physical prototypes alone is costly, time consuming, and limits design exploration.
Engineering teams need a way to optimise acoustic performance before production while validating systems across a wide range of real world driving conditions.
Virtual development for automotive audio
Treble enables engineering teams to simulate complete vehicle cabins, evaluate loudspeaker and microphone configurations, and optimise in vehicle audio systems before physical prototypes exist.
By combining high fidelity acoustic simulation with scalable virtual testing, manufacturers can reduce development time, improve system performance, and make better engineering decisions earlier in the design process.
Develop, evaluate, and optimise vehicle audio systems through simulation driven engineering.
Built for automotive audio engineering
Build a virtual vehicle
Import cabin geometry, configure materials, loudspeakers, microphones, and listener positions to create an accurate simulation model.
Simulate
Evaluate acoustic performance
Run high fidelity acoustic simulations to analyse reflections, pressure fields, speech intelligibility, and system performance.
Optimise
Refine designs before production
Compare multiple design iterations, evaluate system performance, and automate engineering studies through scalable simulation workflows.
Validate
Develop with confidence
Treble enables automotive teams to validate cabin acoustics and audio system performance before production, reducing physical testing while accelerating engineering workflows.
Modelling the acoustics of a car cabin
This case study models the acoustics of a Volkswagen Passat station wagon using the Treble SDK using a wave-based only simulation up to 8 kHz. As for any Treble simulation, we require geometry and boundary condition data to acoustically characterize the cabin.
PTB Studio Round Robin
Benchmarked against the internationally recognised PTB Studio Round Robin dataset, demonstrating accurate prediction of room acoustic parameters in complex enclosed environments.
Optimizing a Small Space for Critical Listening
This study demonstrates how Treble predicts and evaluates acoustic performance in a practical engineering workflow, highlighting the platform's ability to optimise complex listening environments before physical implementation.
