Impedance: 32Ω Frequency range: 20-20000Hz Sensitivty: 108db/mW Cable: None MMCX: Gold-plated Driver diameter: 15.4mm Hannya is an MX500 shelled earbuds, tuned by Bernard Aureus for listening to EDM tracks. The name "Hannya" is homage to the famous Hannya masks in Japan, which Bernard adores...