This branding covers a range of D/A converter ICs (DAC ICs), optimized for high-fidelity reproduction, and power supply products.

The increased adoption of high-resolution audio sources has lately strengthened the demand for audio equipment that can deliver an appropriate sound quality.

Audio DAC chips, which convert high-resolution digital audio data to analog without degrading the original sound source, are one of the most important components for determining the quality in audio equipment.

ROHM has state of the art D/A converter technologies that are optimized for high-fidelity reproduction of high-resolution sound sources.

These DAC chips have been optimized for sound quality through repeated listening tests and laboratory measurements.

Leveraging 50 years of expertise in developing audio ICs allowed ROHM to establish ‘sound quality design technology’ capabilities for high-fidelity audio reproduction that is close to the original sound source and thereby offer products designed with an emphasis on sound quality; including sound processors and power supply ICs.