Gisen Audio is a dependable firm which is famous because of its power amplifier. Gisen Audio's toroidal transformer amplifier series are created based on unremitting efforts. Various cutting-edge machines are used in our team homemade sound amplifier manufacturing. They are laser cutting machines, spraying equipment, surface polishing equipment, and CNC processing machine. The product involves the users in pure analog sound. The fabric has good water absorption and elasticity, which makes the product have good heat and moisture regulation ability. It is still dry - very good in the case of "night sweats." The state-of-art engineering reduces signal interference effectively.
we endeavors to be one of the few professional toroidal transformer amplifier supplier with its own R&D ability. Contact us!