The Final Audio Design PIANOXCC has achieved the true spatial expression of a live concert hall, something that cannot be achieved with conventional earphones. The sound created contains a beautiful, attenuating vibration unique to the chrome copper material in the earphone, allowing you to feel the pleasing sensation of sound notes lingering naturally. To obtain high-quality sound reproduction even after eliminating silicon ear pieces, used a large aperture 16mm diameter driver unit in-house. The diaphragm surface of this unit is three times the size of that of regular 8mm diameter earphones. When the housing is sealed, there is a discrepancy in the pressure at the front and back of the diaphragm, and distortion occurs. The air pressure regulating port works to optimize this pressure difference. Specifications: Driver: 16mm diameter dynamic, Sensitivity: 108dB, Impedance: 16 Ohms, Housing: Chromium copper, Cord length: 1.4m. Accessories: Brass carry case.
