Sennheiser HD25-13-II

The hd25 13-1 ii's are as HD 25-1 II, but with 600 ohm impedance, 3m steel cable, straight jack plug

The closed-back HD 25 IIs are purpose-designed, professional monitoring headphones offering high attenuation of background noise. Capable of handling very high sound pressure levels and of extremely robust construction, these headphones perform exceptionally well in high-noise environments, e.g. ENG, sound reinforcement, studio monitoring and audio equipment testing. The capsule is rotatable for one-ear listening. Ideal monitoring headphones for cameramen and DJs.

Features

• Very lightweight and comfortable, even if used for long periods
• High maximum sound pressure level
• 65 .nominal impedance for universal compatibility
• Tough, detachable steel cable
• Neodymium ferrous magnet systems and lightweight aluminium/copper voice

Delivery Includes  

• 1 HD 25-13 II 
• 1 Bag
• Soft ear pads (1 pair)
• 1 adaptor to ¼” (6.3 mm) stereo jack plug

Technical Data

• Nominal impedance  600 Ohm
• Load rating  0.2 W
• Contact pressure  ca. 2.5 N
• Weight w/o cable  ca. 140 g
• Jack plug  3.5/6.3 mm stereo stereo
• Transducer principle  dynamic, closed
• Ear coupling  supraaural
• 2m Steel Cable
• Sound pressure level (SPL)  120 dB(SPL)
• THD, total harmonic distortion  < 0.3 %
• Frequency response (headphones)  16 to 22000