FitEar H1 Custom EST and copper wire typically enhances

and copper wire typically enhances the headphone’s atmosphere and low-frequency response

In the HD 650

flexible coated material has been employed

One can’t hear our modern world’s pervasive RF Noise itself

FitEar H1 Custom EST and copper wire typically enhancesMagnesium Diaphragm Balanced Armature Driver In the H1,FitEar have adopted the Magnesium Diaphragm Balanced Armature (Mg BA) driver developed by ONKYO. The Mg BA driver, through a newly developed special surface treatment technology, achieves even higher rigidity by penetrating a ceramic layer into the magnesium material, making it the world's thinnest diaphragm for BA drivers as of December 1, 2019. This manufacturing process not only extends high