SPECIFICATIONS:
Model: Chu high-performance dynamic earphone
Material: Zinc alloy
Driver: 10mm high-performance dynamic driver
Diaphragm material: Titanium-coated
Sound coil: 0.035 mm ultra-fine black CCAW
Magnetic circuit: N52 neodymium magnetic high-performance internal magnetic circuit
Acoustic filter: Patented anti-blocking (anti-imbalanced) acoustic filter
Sensitivity: 120dB/Vrms @1KHz)
Impedance: 28O +- 15% (@1khz)
THD: THD@1 KHz<=1%
Frequency range: 10Hz-35kHz (EC61094, Free
Field) Effective frequency response: 20Hz- 20kHz (IEC60318-4, -3dB)