Master Sound Revive Technology (MSR)

The potential of music revives

Master Sound Revive (MSR) is a technology to enjoy the sound source that has been formatted
for smartphone or CD, with high-resolution sound quality.


  • Achieves natural, immersive, and clear sound quality through advanced quantization noise detection and removal.
  • Restoration technology of high frequency range lost in source format conversion.

Advanced Quantization Noise Detection and Removal

Original CD sound source


CD sound source with MSR applied


High-Precision "Harmonics Restoration" Technology
that Can Control Levels and Orders

Introduction of Applied Technology

2018 "Cyber Navi" equipped with high-quality sound technology
Highly rated by experts and general users for outstanding sound quality

High-end audio car navigation Cyber Navi X series

* Links to Japanese site

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For inquiries about acoustic solutions, please feel free to contact us using the email form.

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