Features
High sensitivity due to lightweight aluminium voice coils

Capable of handling very high sound pressure levels

Very lightweight and comfortable, even if used for long periods of time

Tough, detachable, single-sided cable

Rotatable capsule for single-ear listening

What's in the box?
1 HD 25
1 Screw on jack adapter 3.5 to 6.3 mm
HD 25 Plus only: 1 Pouch
HD 25 Plus only: 1 additional pair of soft earpads
HD 25 Plus only: 1 additional 1.5m-3m straight cable

Technical Data

Color black
Frequency response (Headphones) 16 - 22000 Hz
THD, total harmonic distortion < 0,3 %
Contact pressure ~ 2,5 N
Ear coupling supraaural
Jack plug 3,5/6,3 mm stereo
Cable length 1,5 m (HD 25 Plus: 1-3 m)
Transducer principle dynamic, closed
Nominal impedance 70 Ω
Load rating 200 mW
Max. Sound pressure level (active) 120 dB