K403 Closed Back Mini Headphone Specifications *System: Dynamic, on-ear *Design: Semi-open *Color: Black *Frequency range: 16Hz to 21kHz *Rated impedance: 32 ohms *Max input power: 30mW *Sensitivity: 118dB SPL/V *Connection: 3.5mm (1/8") stereo mini plug *Cable: 1.5m *Weight: 63g (without cable). |