A Stable Reference
Control background noise, reverberation and low-frequency response so room acoustics do not distort listening decisions.
Acoustic Testing Solutions
SMART COCKPIT · AUDIO R&D
In-Car Dolby Atmos Listening Room Solution
Establish a reliable listening reference for cockpit audio development. Lessent delivers end-to-end construction from acoustic space and system integration to calibration and certification support.
PROFESSIONAL LISTENING REFERENCE
Start repeatable listening decisions with a controlled environment
A reference listening room separates the result of cockpit tuning from road noise, reflections and environmental change—so teams can hear the difference, compare fairly and make decisions with confidence.
Fair A/B Comparison
Use a unified playback chain and calibrated levels to switch proposals quickly for blind and group listening sessions.
From Development to Validation
Connect subjective evaluation, objective measurement and cockpit tuning to support iteration and certification readiness.
IMMERSIVE LISTENING SPACE
Design the space and system as one
Coordinate room proportions, acoustic treatment and speaker layout so every listening position has a defensible reference.
Low noise · short reverberation · uniform sound field
Room-in-room isolation, vibration control, low-frequency treatment, absorption, diffusion and HVAC silencing are designed as one system.
RT60 target (250Hz–8kHz)
Controlled reverberation for repeatable tuning assessment.
Background-noise target
A quiet baseline designed for critical listening.
Sound-field uniformity
A balanced listening area across the main evaluation band.
Isolation-system natural frequency
Control structure-borne vibration with a floating-floor system.
ENGINEERING APPROACH
Treat the room as a complete listening system
Room-in-room isolation
Independent walls, ceiling and floating floor reduce external noise and vibration paths.
Low-frequency control
Use dedicated absorption cavities and resonant structures to address bass decay and room modes.
Absorption & diffusion
Balance absorption with diffusion to avoid both harsh reflections and an over-damped sound.
Calibration & A/B comparison
Integrate the playback chain, calibrated level and fast switching for controlled comparison.
FLEXIBLE SYSTEM CONFIGURATION
Match current needs, reserve room to grow
A clear immersive reference
7 horizontal channels, 1 LFE channel and 4 overhead channels—suited to daily tuning comparison and Dolby Atmos listening evaluation.
More complete spatial coverage
9 horizontal channels, 1–2 LFE channels and 6 overhead channels for more complete spatial positioning, review and multi-seat listening.
ONE-STOP DELIVERY
From site assessment to certification support
Requirements & site assessment
Acoustic design & construction
System integration & calibration
Dolby certification support
Certification scope and results are subject to official Dolby review.