Sennheiser HD 25-11 Headphones.
- 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.
- Tough detachable steel cable.
- Rotatable capsule for one-ear listening.
- Acoustic principal – Dynamic, closed
- Ear Coupling – Supra-aural
- Frequency Response (-3dB/1kHz) – 16 – 22000Hz
- Impedence – 70 Ohms
- Weight (without cable) – 140g
- Max SPL at 1kHz – 120dB
- Signal Cable – 2m steel cable, single sided