About Trigence

Trigence Semiconductor, Inc. is audio IP development company that realize high-quality audio sound with unique algorithm to control speaker response


Dnote® is patented worldwide with the leading-edge digital signal processing developed in Japan for digital audio products that require better sound quality and long battery life. A conventional…


Dnote-LR is an innovative proprietary technology that creates new audio sound from existing speakers based on the T/S(Thiele-Small) parameter extracted from a speaker and the…


Dnote-LR+ provides excellent listening experience on small speaker systems with narrow distance between channels. A typical small speaker system creates narrow sound field and unclear…