OUR MISSION
We established to a mission to create a high-end audio system.
Filling your vehicle and your life with great music, great sound.
A team of dedicated designers behind Ramm Audio Laboratory
who work endless hours at the computer, in the laboratory and in the listening room.
These are the people who have vision and care so deeply about how
well music is reproduced and enjoyed by the listener.
They will not stop their quest until they are absolutely sure that no more improvement can be made.
Their minds will be at peace only when the
products satisfied their high expectations of how it should convey the music.
A musical reproduction at its best is our commitment.

YUHYIH INDUSTRIAL CO., LTD
No. 609, Yan-Sin Street, Yung Kang City, Tainan Hsien, Taiwan, R.O.C
TEL:886-6-2535507~9 FAX:886-6-2533467