Titanium housing created using a 3D printer
With the cooperation of NTT Data Engineering Systems (NDES), we were able to create a mechanical equalizer whose thinnest section was just 0.2mm. NDES engineers took into consideration all of the conditions necessary in terms of sound quality together with those necessary for high-precision molding – including heat radiation - and derived the most appropriate form for the mesh covering the surface.
Mesh form with high degree of openness
With its high aperture ratio, the mesh form contributes to sufficient bass tones and to the spread of the sound stage. There were a number of prerequisites in determining this form, and as with the mechanical equalizer, seeking an optimal value was extremely difficult.
15mm diameter newly developed dynamic driver unit
In line with the concept of achieving a vast, true-to-life sound stage through open earphones, Final developed a new dynamic driver unit with a 15mm diameter. Having conducted listening trials, pure iron was employed for the yoke and the pole piece making up the magnetic circuit together with the neodymium magnet
Limited Production
Worldwide limited to 200 pieces.
Specification
Housing
Titanium
Driver
15mm Dynamic
Impedance
22Ω
Sensitivity
110 db/mW
Cable Length
1.2m
Weight
31g
Accessories
Carrying case, Mesh filter
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