CRI ADX Automotive
Support for all aspects of sound design and realization of a comfortable sound
Sound generation middleware that allows you to create ideal sounds by taking advantage of the performance of actual equipment.
1．Simple × Compact = High quality
Features of CRI ADX™AT
Adv.1：Sound design on real machines
The sound quality can be reproduced in the production environment, and the sound source can be created while checking it in real time.
Volume adjustments are measured on the actual vehicle, and the set values can be determined and completed on the spot.
Adv.2：Rapid response to small-lot car models and deliveries
It can be simply handled by replacing the sound source data, and can also be applied via OTA (Over-the-Air).
On the other hand, the same sound source data can be used without modification,
even if the hardware is different.
Adv.3：Low power consumption and high volume
Unique full-digital amplifiers provide highly efficient output.
And it contributes to efficiency by reducing cost, mounting area, and power consumption.
2．Support at all stages of audio production
Comprehensive support for mobility sound development — from planning to tuning — backed by deep expertise.
We collaborate closely with clients to deliver optimal sound, with speed and flexibility at every stage.
3．Output with only a SoC & an H-bridge circuit
The patented technology “CRI D-Amp Driver™” is middleware that directly drives speakers in full digital, without the need for a DAC or amplifier, operating solely with an H-bridge circuit to enable high-volume playback.
4．Improved User Experience with CRI Glassco™
Case studies
Meter cluster panel：In mass production
Electronic toll system on-board equipment：In mass production
Acoustic Vehicle Alerting System：Coming soon
※As of July 2025
Safety & Compliance
・ISO26262 compliance
・Automotive SPICE compliance