Specification Driver configuration : 12 balanced armature drivers, 4-way crossover, 3 sound bores 4 x low frequency (Sonion) 4 x middle frequency (Sonion) 2 x high frequency (Knowles) 2 x ultra-high frequency (Knowles) Sensitivity: 110dB/mW Impedance: 32ohm Socket : 2pin 0.78mm Tuning modes...