it03 in ear monitors earphones

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iBasso IT03 High Quality 2 Balanced Armature and Dynamic Driver Hybrid Audiophile IEMs


  • IT03 earphone “single dynamic driver + dual balanced armature” three-way structure.
  • From a purely acoustic point of view,this earphone choosing three different features balanced armature and dynamic driver, with the adjustment of the earphone sound chamber, to achieve frequency division, sound field control and a smooth frequency response curve, which gives users a solid bass, full mids, clear treble and excellent layering sense of hearing. IT03 frequency range well beyond the traditional dynamic earphones, heritage the advantages of dynamic earphones, which use neodymium iron boron magnet and titanium diaphragm, these are generally only seen on high-end earphones also have on IT03.


  • Model : IT03
  • Type :Triple driver hybrid
  • Driver: Dynamic driver (9.2mm) x 1 , Balanced Armature x 2
  • Freq. Response: 10Hz-30kHz
  • Sensitivity: 105+/-2dB
  • Impedance: 8 ohm
  • Noise Attenuation: -30dB
  • Rated Power: 5mW
  • T.H.D: <1% (at 1kHz /1mW)
  • Plug Size: 3.5mm gold-plated
  • Cord Length: 1.2m
  • Weight: 9g without cable

Additional information

Weight 0.1 kg

Dynamic (13mm)

Frequency Response

20 Hz ~ 30,000 Hz

Maximum Input


Impedance ohm

16 ohm

Output Sound Pressure Level

102 dB/mW

Cord Length

1.2 meters (L shape plug)


3.5mm , gold-plated


18 g



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