Description
CCA NRA Electrostatic Drive Unit In-ear Headset 3.5mm Detachable Wire HiFi Music Earphone with Line Control Microphone
6.8mm electrostatic driver, 10mm 3-magnetic dynamic driver
Dynamic electrostatic earphones, bring you an extraordinary music experience
The earphone cable swing testing can be over 50,000-80,000 times
Humanized 2-pin earphone connector, provide more convenience
Ergonomic in-ear earphones, comfortable and stable to wear
The universal 3.5mm plug is suitable for most mobile phones, tablets, laptops, computers, MP3, etc.
Advantages of electrostatic unit:
The distortion rate is lower than the moving iron unit.
High sound density, strong ability to restore details.
The high-frequency sensitivity in the frequency response range of 20KHZ is higher than that of moving iron at the same frequency.
The acoustic phase is stable, easy to expand the high-frequency matrix.
Quality consistency is better than moving coil and moving iron CCA electrostatic unit.
Specification:
Brand: CCA
Model: NRA
Earphone type: In-ear
Impedance: 25?±10%
Earphone sensitivity: 103db±3db
Frequency response range: 20Hz-40KHz
Plug Type: 3.5mm straight plug
Cable Length: 1.2m
Earphone connector: 2pin connector
Whether with mic: With mic
Whether can replace cable: Yes
Driver unit: 1 Electrostatic drive unit + 1 3-Magnetic Dynamic unit