The article "moving coil loudspeaker without excitation of magnetic circuit" published in the 10th issue of electroacoustic technology in 2004

electroacoustic technology, a professional core journal in the field of electroacoustic, published a paper by WU of our company QI-JUN "moving coil loudspeaker without excitation of magnetic circuit" in the 10th issue of 2004. this paper analyzes the relationship between yang voice circle microphone and magnetic circuit from a unique perspective, an innovative "hysteresis sound" saying and solution are proposed. This zhuanli technology is likely to bring long-term and profound impact to the field of high-fidelity playback. At present, several foreign speaker manufacturers are conducting substantial consultations on the cooperation and transfer of this technology.