T-1 test microphone is specially used for tianyi next generation decoding power amplifier "intelligent room acoustic characteristics scan (room scan)" function of the required test microphone, suitable for tianyi audio theater system sound field correction test. As a top 10 audio brand in China, Tonewinner has 30+ years experience in designing and manufacturing acoustic products. As an original supplier, Tonewinner always warmly welcomes distributors, partners and customers around the world.