Product sheet
Page 1
... the ideal headphones for universal capability Detachable cable High sensitivity due to lightweight aluminium/copper coils Delivery includes: HD 25 SP II Headphones Screw-on jack adapter, 3.5 mm to 6.3 mm HD 25 SP Very lightweight and comfortable, even if used for long periods High maximum sound pressure level 60...
... the ideal headphones for universal capability Detachable cable High sensitivity due to lightweight aluminium/copper coils Delivery includes: HD 25 SP II Headphones Screw-on jack adapter, 3.5 mm to 6.3 mm HD 25 SP Very lightweight and comfortable, even if used for long periods High maximum sound pressure level 60...
Product sheet
Page 2
.... www.sennheiser.com Headphones HD 25 Transducer principle dynamic, closed Ear coupling supra-aural Frequency response (headphones) 16 - 22,000 Hz (- 3 dB) Nominal impedance 70 O (HD 25-1 II) 70 O (HD 25-C II) 600 O (HD 25-13 II) 70 O (HD 25-II) Load rating 0.2 W Contact pressure approx. 2.5 N Sound pressure level (SPL) 120 dB (SPL) THD, total harmonic distortion < 0.3 % Jack plug 3.5/6.3 mm stereo Cable length HD 25-1 II: 1,5 m HD 25-C II: 3 m (1 m) HD 25-13 II: 3 m HD 25-II: 2 m Weight...
.... www.sennheiser.com Headphones HD 25 Transducer principle dynamic, closed Ear coupling supra-aural Frequency response (headphones) 16 - 22,000 Hz (- 3 dB) Nominal impedance 70 O (HD 25-1 II) 70 O (HD 25-C II) 600 O (HD 25-13 II) 70 O (HD 25-II) Load rating 0.2 W Contact pressure approx. 2.5 N Sound pressure level (SPL) 120 dB (SPL) THD, total harmonic distortion < 0.3 % Jack plug 3.5/6.3 mm stereo Cable length HD 25-1 II: 1,5 m HD 25-C II: 3 m (1 m) HD 25-13 II: 3 m HD 25-II: 2 m Weight...