High end 40mm headphone LCP(cone), Aluminum (mid-section), PEEK PU(suspended edge )speaker Norminal Impedance 32Ω±15% at1KHz
Rated Power 20mW
Max Power 50mW
Sound Pressure Level 115±3dB
Resonant Frequency 90Hz±20%
Frequency Range 10Hz~20000Hz
Total Harmonic Distortion ≤2%
Magnet Material NeFeB
Frame Material Metal
Remark: Customized material and impedance and power are available.
Features:
* Packing w/ PE bag,
* RoHS, REACH, PAH, CPSIA compliance






