The hybrid molded aramid fiber and silk material. I adopt the aluminum equalizer of deployment ■own shape combines the flexibility and strength, newly developed "A-Silk OMF" diaphragm. I break to prevent the disturbance of low-frequency characteristic in, with a reputation for high-frequency reproduction due to the realization ■accurate piston motion bass reproduction speedy smooth, of 40mm titanium coat-ring tweeter ■sound "muffled" , I adopt ■speaker cable 1.8m × 2 this comes with gold plated screw terminal formula by shaving brass realize the bass reproduction, clear rich more "advanced AERO ACOUSTIC DRIVE" ■bi-wiring specification