Model:STA-Pro MAX
Unit: 10MM Ultra Clear Analysis Dual Magnetic LCP Diaphragm+6MM Titanium Plated Diaphragm Dynamic Coil Unit
Sensitivity: 110dB
Impedance: 30 ohms
Frequency response range: 10-30000Hz
Wire specification: 0.78MM dual pin oxygen free copper and silver plated wire mixed weave 1.20M