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N20Balanced Armature Earphone
Balanced Armature Earphone N20
Type Magnetic
Impedance 120Ω (1kHz/1mW)
Sound Pressure Level 118.0dB (1kHz/1mW)
Nominal Input Power 10mW
At 0dB=2×10-5Pa
Weight(excluding Plug & Cord) Approx 1.8g
Measuring Conditions IEC 711 Coupler
External Shape
Frequency Characteristic
N20 : Standard specification
N20-2 : A feature is in a higher frequency range.
N20-3 : A feature is in a lower frequency range.
N20-4 : A feature is in a lower frequency range.
N20-5 : Having a harmonic distortion (THD) factor element decreased
N20 Series Solid silver coil started in mass production : Elongation and brilliancy of the treble can be said to be a major feature of solid silver coil.
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