Astell&Kern / BILLIEJEANBLU

Variations

Astell&Kern /Billie Jean is the first collaboration model with JH Audio, a global manufacturer of IEMs (in-ear monitors), and is a 2-way dual BA universal in-ear monitor. It features the unique ""freqphase technology"" and an acoustic chamber at the end of the nozzle.

■Newly developed custom B.A. driver, 2-way configuration (1 high frequency, 1 mid-low frequency)
■Uses unique tube waveguide ""freqphase technology""
■New technology ""Acoustic Chamber Sound Bore""
■30% downsizing from Michelle Limited
■Custom IEM 2-pin type, newly developed earphone cable

■Earphones
■Universal fit IEM (in-ear monitor)
■Driver: Custom-made balanced armature driver (2 drivers each for L/R/1 high frequency, 1 mid-low frequency, 2-way configuration)
■Impedance: 18Ω
■Noise isolation: -26dB
■Connector shape: Custom IEM 2-pin type
■Accessories: Carrying case, IEM cable (3.5mm/3-pole), silicone ear tips (L/M/S)
※2.5mm/4-pole IEM cable is not included