Extremely popular with live sound recording engineers and hi-fi enthusiasts alike: the HD 250 Linear II are closed-back headphones with the feel of open design.
About Sennheiser
Sennheiser engineers are renowned for their striving to create the very best technical solution. In 1987 their efforts were rewarded, Sennheiser received the "Technical Oscar," the Scientific and Engineering Award of the Academy of Motion Picture Arts and Sciences, for their MKH 816 "shotgun" directional microphone.
In 1996, Sennheiser electronic was presented with a second international award: The American Academy of Television Arts and Sciences honoured Sennheiser with the Emmy in recognition of the company's pioneering advances in the field of wireless microphones and radio frequency technology.
The specialist press around the world regularly praise Sennheiser headphones for their outstanding sound quality, comfort, workmanship and design. But readers of some magazines also have a say: the readers of Europe's biggest hi-fi magazine, "Audio" have (for the third time in a row) voted a Sennheiser as headphone of the year and honored it with the "Golden Ear Award." In 1994, this prize was given to the HE 60/HEV 70 electrostatic headphone/amplifier combination, in 1995 to the HD 565 Ovation dynamic headphone and in 1996 to the HD 475 dynamic headphone.
Sennheiser has always imposed the most stringent quality controls for its quality products -- so certification according to ISO 9001, the internationally recognized quality assurance system, was no problem. Independent institutions audited and supervised company quality according to strict criteria including product development, purchase of raw materials, production technology, through to delivery and customer service. You can be sure to get reliable high quality products, plus Sennheiser know-how and experience.
Technical Info
Frequency response: 10 - 25,000 Hz
Nominal impedance: 300 ohms
Characteristic SPL: 94 dB
THD: < 0.2 %
Weight: 215 g, approximately
Connection cable: 3 m OFC copper cable
