

Delivers deeper bass, richer mids, and extended dynamic range for a more immersive and powerful listening experience.
Provides precise high-frequency response with faster transient performance and enhanced sonic detail.
Exclusively developed by EarFun, the FeatherBA™ Balanced Armature features an ultra-light proprietary design that achieves exceptional high-frequency accuracy and responsiveness. Its advanced lightweight diaphragm enables faster transient performance and precise sonic reproduction, delivering enhanced detail, clarity, and realism.

The NSAA™ adopts a meticulously engineered 11° alignment between its Dynamic Driver and FeatherBA™ Balanced Armature, effectively minimizing acoustic interference. This precise structural design ensures clearer treble, balanced frequency response, and accurate full-spectrum sound reproduction, allowing every note to be rendered with remarkable clarity and fidelity.
