■Features common throughout "HP-NHR21" "HP-NHR11"
(1) Delicacy and a sense of reality that support a hireso sound source, and are almost a sound source of studio collecting
HP-NHR21, HP-NHR11 support the reproduction frequency band of the hireso sound source. I can in this way express delicacy and a sense of reality that a sound source of studio collecting that the hireso sound source that cannot reappear has is near with the normal earphone thoroughly. In addition, I adopt high-quality Φ 13.0mm driver appropriate for reproducing a hireso sound source.
(2) I realize lively sound quality in clear by adoption with High-MFD structure
I adopt High-MFD(high magnetic flux density system) structure and shut in magnetic flux to leak out by the repulsion magnetic force of the magnet from the voice coil of the dynamic driver, and "sensitivity" "sound quality" improves by raising magnetic induction. The mean sensitivity is superior in トランジェント (excess) characteristic on about 4dB improvement (of that of the conventional company products), the sound quality side and it is clear without spoiling smooth detail and, from upper register to a low range, realizes good sound quality of the articulation. In addition, the operation of the vibration board is optimized by bus port structure to make the plasticity of the low range. I transmit 重低音 which I heard well with the core directly.
I give higher High-MFD tuning in all and give the sound pressure of the low level and am equipped with the driver unit which realized high sound quality control of the precision more. I can reproduce the detail for the details thoroughly from the smooth upper register of the hireso sound source to powerful 重低音. In addition, I balance functionality with good-quality feel of a material using Φ 2.0mm nylon cable to a cable.
■The common features that I was particular about for a feeling of wearing to an ear thoroughly
(1) Adjuster bulldog port
I can regulate the wearing position of the earpiece with two phases and realize high music reproduction of the precision more without missing a low range by putting it on in one's best position. In addition, it is most suitable for commuting and attending school to reduce the stress to an ear while raising sound insulation characteristics by letting you fit one's ear well.
(2) Deep mount earpiece
Unlike a model conventional as for the deep mount earpiece which a feeling of wearing to an ear is distinguished for of the ear because an earpiece fits it more in the depths, realize a stable feeling of wearing and rich musical piece reproduction.
※In addition, a performance of operability, the sound quality improves by having you use it in combination with hireso reproduction application "Ne PLAYER" of Radius and can experience higher-grade hireso environment.
Model : Dynamic type
A driver: Φ 13.0mm
An output sound pressure level: 103 ± 3dB (@ 1KHz/100mV input)
Reproduction frequency band: 5Hz - 40,000Hz
The biggest input: 5mW
Impedance: ±15% of 17 Ω
Plug : Φ 3.5mm gilding stereo mini-plug
Cable length: Approximately 120cm (Y type) type
Mass : Approximately 18 g (I include a cable)
Color : Black, red