Opera-Consonance was founded in 1994 in Beijing by Shi Hui Liu. The graduate optical-mechanical engineer whose real passion was for music (particularly opera). His story is the classic "kitchen-table" start-up; he made a tube amplifier for his own use which laid the foundations for the rise of the brand Opera-Consonance. As one of the largest manufacturers and developers of high-end audio in China, Opera-Consonance is now sold in over 30 countries and receives.