Precise closed cavity structure; Newest designed 40mm large-aperture driver with rare earth magnets and copper-clad aluminum wire voice coils to provide wider dynamic range and make sure safe and stable output even meet instant high power.

Precise closed cavity structure; Newest designed 40mm large-aperture driver with rare earth magnets and copper-clad aluminum wire voice coils to provide wider dynamic range and make sure safe and stable output even meet instant high power.