cavity design
A new attempt at metal and stone
This time ACT06 and ACT07 have built-in brand new 10mm Myrinx SS moving coil unit, which is specially made for the new material of the new cavity. The design of the unit magnet and diaphragm is different from the past, which greatly reduces the impedance value and makes the new cavity easier to push. The portable DAP also has a good sound performance, which can produce solid bass and unique timbre of zinc cupronickel.
The two cavities are made of mixed materials like ACT03 and ACT04. ACT06 is made of cupronickel/white jadeite material; while ACT07 is made of cupronickel/jadeite. The zinc cupronickel in the two new chambers is made of nickel and zinc metal, has a silvery appearance, and is harder and more corrosion-resistant than brass. It has loud, rich acoustic qualities, which is why the metal is commonly used in professional orchestral instruments such as flutes, saxophones, etc.
The difference between the two chambers is that ACT06 uses white jade as the baffle, while ACT07 uses emerald. In terms of sound, the zinc-nickel copper shell directly affects the basic tuning, while the baffle part can change the sound reverberation of the cavity. The principle is like the concept of the baffle in front of the speaker. Different materials are used to control the sound reflection angle. According to the manufacturer, it is combined with white jade It can accurately restore the sound, and the emerald stone has a more powerful bass dynamic, so as to achieve the ideal sound orientation of the factory.