New magnetic circuit dynamic unit
Excellent magnetic circuit system structure. The magnetic gap is only about 0.15mm. Even more impressive is mass production's consistency, and the quality control is within 1.5 dB. Any of these data can beat competing products that make a living by upgrading diaphragm materials.
The upgrade of these structural systems has greatly improved the overall performance, matching the design of the four-layer voice coil wire, making the low frequency more impactful, flexible, and deep dive.