Sennheiser HD 820 Bedienungsanleitung Seite 9

Unique: The state-of-the art 56 mm ring Extraordinary: The Gorilla glass directs
radiator transducers are the largest ever sound waves into dampened chambers
used in headphones. and drastically reduces distortion.
Sennheiser HD 820
The new benchmark among closed-
back headphones
The Sennheiser HD 820 opens up new tonal horizons and takes you into a
world full of musicality, passion and emotions – regardless of whether you
enjoy your favorite music at home or on the go.
After extensive research and development work, our engineers have
succeeded in bringing the best of both worlds together – the HD 820 com-
bines, without compromise, the transparency and naturalness of the best
open-back headphones with the sovereignty and serenity of closed-back
systems.
The trend-setting design of the HD 820 not only effectively reduces am-
bient noise, but also ensures an ultra-low bass reproduction and a clear
reproduction of mids. This is possible due the HD 820's patent-pending
acoustic diffraction housing – recognizable by the two glass panes behind
the transducers.
Extremely stiff, convex elements made of Gorilla glass and shaped using
a specially developed process specifically direct the sound, which is ema-
nated from the diaphragm towards the rear, into dampened chambers.
Therefore, reflected sound waves have virtually no chance of disturbing
the movement of the HD 820's advanced 56 mm transducers and of com-
promising the precision of the audio reproduction.
To ensure perfect sound quality and ultimate wearing comfort, our de-
velopers have carefully thought through every detail of the headphones.
The crucial parts of the headphones are made from advanced materials –
materials that are also used in the aerospace industry for their low weight
and high stability.
Due to its double-shell construction, the housing of the Sennheiser
HD 8 20 is extremely lightweight and stiff. The headphone yokes guar-
antee a lasting, comfortable fit and are the result of complex mechanical
strength simulations and field tests. The supplied connection cables
ensure perfect contact between the headphones and any source device,
be it mobile or stationary.
The unique quality of these headphones is guaranteed and backed by our
name. Each Sennheiser HD 820 is therefore delivered with a signed chart
providing its individually measured frequency response curve and serial
number.
Perfect: The consistently balanced Technology-wise, the HD 820 breaks fresh ground and, with its powerful,
neutral and transparent sound, sets a new benchmark for closed-back
connections ensure reliable signal
transmission to the transducers. headphones.
HD 820 | English
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