Sennheiser HD 525

Weight: 255 g
Design: Full size
Description: Design: full-size, device type: wired headphones, plug connector: mini jack 3.5 mm, acoustic design type: open
Additional Information: Distortion 0.25%
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.25 %
Impedance: 150 ohm
Sensitivity: 94 dB
Included: Adapter 6.3 mm
Length of cable: 3m
Device type: Wired headphones
Max power: 200 mW
Maximum playback frequency: 23000 Hz
Minimum repeatable frequency: 10 Hz
Type of acoustic design: Open