The special "paper" sound basin with good rigidity and good frequency response is the secret of the beautiful sound of ES. The sound is transparent and full of vitality, which is the demand of comprehensive music.
The ES treble unit is composed of a 28 mm diameter Dome Diaphragm
The Ferrous is used in the midrange as well as in the BASS, providing a solid foundation for the whole unit.
The design team's constant adjustment, the tenor unit in the accurate tenor aspect deduction is enhances unceasingly.