brief:WATA acoustic has obtained the invention patent of dual coil of transducer integrated in the ANC earphone

Brief: WATA acoustic has obtained the invention patent of dual coil of transducer integrated in the ANC earphone

The invention relates to the technical field of noise cancelling headphone, which is featured with a dual voice coil of transducer.

The transducer uses a single diaphragm, dual voice coil structure. One voice coil outputs the inverse phase of signal through the noise reduction control circuit, and the second voice coil receives the audio signal from music source player,such as mobile phone. The dual voice coil speaker can effectively control the accuracy of adjusting noise phase, avoid signal interference to a certain extent, and improve the user's music experience