TYPE: ● sealed hybrid / ● Driver unit: Hybridn● Sensitivity: 107dB / mW / ● reproduction frequency band: 3Hz-40,000Hz / ● impedance: 16Ω (at 1kHz) / ● maximum input: 100mW (IEC) (※ IEC (International Electrotechnical Commission) is a value measured by the standard. )n● Cable length: about 1.2m / ● Code type: removable Y-type / ● Input Plug: Gold-plated L-shaped stereo mini plugn● mass about 7g (without cable)nAccessories: ● clip, ● carrying case, ● cable length adjuster, ● hybrid earpieces SS, S, M, L (each 2), ● Triple Comfort earpiece S, M, L (each 2), ● Japanese manualnProduct Description ◆ HD hybrid driver system to reproduce the truth the beauty of the sound with the original sound ● Equipped and LCP diaphragm adopt compact, high-sensitivity 9mm dynamic driver unit, the Balanced Armature driver unit, the HD hybrid driver system further by combining a proprietary sound space control. In addition to the high resolution treble reproduction, and the ideal playing balance of over the mid-range from the low frequency range, it is possible to achieve both high wearability. And truth reproduce the beauty of the sound with the original sound. ◆ Sound space control to achieve a sound field with a spread ● By connecting the acoustic tube of ultra-fine to the extended acoustic space provided on the rear of the driver unit, control the ventilation of the rear vibration plate in the absence of precision to this. As a result, the reproduction of the midrange with a rich and optimum balance, to allow the connection of the natural sound multiplied from bass to treble, was realized the sound field with a spread. ◆ To achieve the bass and crystal-clear tone can afford, LCP diaphragm adopt compact, high-sensitivity 9mm dynamic driver unit ● To improve the driving force by adopting the outer-magnet type magnetic circuit, a small while a large-diameter driver unit or bass, with allowance reproduction. By further using the LCP with the ideal characteristics as the diaphragm material, to achieve a less clear tone of coloring. ◆ Balanced Armature driver unit to play the treble with a natural growth (HD super tweeter) ● By adopting the symmetric armature and direct-drive structure, improve the linearity of the mechanical vibration system. To achieve faithfully high drive to transparency the diaphragm sound quality to the input signal. In addition, by reducing the weight of reviewing the shape of the diaphragm, to play the high-frequency range that extends a natural.