Headphones Koss R40

Design: Full size
Description: Design: full size, device type: wired headphones, plug connector: mini jack 3.5 mm
Additional Information: Distortion 0.1%
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.1 %
Impedance: 60 ohm
Sensitivity: 90 dB
Device type: Wired headphones