Model: SPA Hi End Ultra
Unit: 11.4mm Titanium Gold Ball Top+Silicon Crystal Edge Double sided Composite Diaphragm Double Magnetic Circuit Double Chamber Dynamic Coil Unit
Sensitivity: 110dB
Impedance: 26 ohms
Frequency response range: 5-40000Hz
Wire specification: 0.78MM dual pin oxygen free copper and silver plated wire mixed weave 1.20M