Acoustune HS2000MX ACT47 replaceable chamber

Ordering takes about 45 working days, and the actual situation may be delayed depending on the factory's order situation (no changes or cancellations are allowed after the order is placed and paid)

Brand new ACT47 chamber, made of sterling silver .
The second-generation Myrinx Composite dynamic unit, the diaphragm is made of medical-grade polymer biomaterials, and the Japanese-made beryllium film is used in the upper sound dome position .