Astell&Kern and Jerry Harvey Audio designed and produced the latest collaboration of In-Ear-Monitors (IEMs), Billie Jean. It is a winning product with a new Dual Balanced Armature (BA) driver system. Billie Jean features the patented freqphase technology from Jerry Harvey Audio, but it also has a new internal sound bore design that offers to the users a clear and impeccably balanced sound from sub-bass to brilliance range. It fits perfectly in the ear (30% smaller compared to Michelle Limited), utilizes a 2-Way 2-BA design, Silver Tinsel cable, compact package. It is the first dual driver Universal fit IEM, and it features a well-balanced and wide soundstage and an incomparable dynamic range.
After a series of studies of different shapes of ear canals from both men and women of different ages, Jerry Harvey has created the ideal ear set, Billie Jean. The Universal Fit Billie Jean is the perfect companion for Pro Audio applications such as sound monitoring.
If you use this ear set, your favorite tunes will not sound the same anymore. The special Acoustic Chamber Sound Bore design brings a broad soundstage with exceptional dynamic range, without adding any interference.
Model: Billie Jean
Body Color: Red / Blue / Purple
Type: Universal fit IEM
Driver Unit: 2way 2Drivers (High, Full Range(Mid & Low)) / 2BA per side
Impedance: 18 ohm
Noise Isolation: -26dB
Sound Technology: Freqphase™ Time | Phase Waveguide / New Sound Bore
Components: 3.5mm Unbalanced Cable (0.75mm 2-Pin), 2.5mm Balanced Cable (0.76mm 2-Pin / only Purple model),
3Sizes of Silicon Ear tips (S,M,L), Carrying Case