product name
High end 50mm headphone speaker
material
PEEK+PU(suspended edge), LCP(cone)
normal Impedance
32Ω±15%at1KHz, input:0.179VRms
Sound Pressure Level
115±3dB at1KHz,
Response Frequency
90Hz±20%
Frequency Range
10Hz~20000Hz
Total Harmonic Distortion
≤2%