Universal In-Ear Headphone IEM, special version made by Jerry Harvey exclusively for Astell&Kern. Earpads in triple boron and steel finish. Custom balanced armature driver (2 drivers employed per side, separate mid/bass and treble). Impedance 18ohm. Freqphase and Timephase technologies. Detachable 2pin silver plated copper leads with aluminum connector. Carrying case supplied.
Billie Jean is the latest collaboration of In-Ear-Monitors (IEM) between Astell & Kern and Jerry Harvey Audio featuring a new Dual Balanced Armature (BA) driver system. It's another award-winning product created by combining Jerry Harvey's IEM design experience and know-how with Astell & Kern's quality manufacturing.
- In-Ear headphones created by Jerry Harvey Audio in collaboration with Astell&Kern
- Universal fit IEMs (In-Ear-Monitors)
- 2-way 2 Drivers (High, Full Range (Mid & Bass) / 2 BA per side
- Impedance 18 ohms
- Acoustic insulation -26dB
- Freqphase Time Audio Technology | Phase Waveguide / New Sound Bore
- Components 3.5 mm unbalanced cable (0.75 mm 2-pin), 2.5 mm balanced cable (0.76 mm 2-pin / purple model only)
- 3 sizes of silicone tips (S, M, L), carrying case