HD555

Sennheiser HD555, HD 555 Datasheet

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HD 555
Headphones | Audiophile Headphones
General Description
The HD 555 open, dynamic stereo headphones feature a special internal
surround refl ector. It generates an extended, spatial sound fi eld, making
this model the ideal headphones for home cinema as well as music. Many
innovative features such as E.A.R. technology and optimised Duofol dia-
phragms deliver a whole new level of audio reproduction.
Features
Enjoy music in a completely new way: “Eargonomic acoustic refi nement”
(E.A.R.) design channels the audio signal directly into your ears
Advanced Duofol diaphragm technology almost eliminates standing
waves inside the capsule
Optimised neodymium ferrous magnet systems
Outstanding wearing comfort for long listening sessions
Long life due to easily replaceable parts
Lightweight aluminium voice coils for high effi ciency and excellent
dynamics
Very comfortable velour ear pads
Surround refl ector for an extremely spatial sound reproduction
Delivery includes: HD 555 headphones
adaptor to 3.5 mm jack
Technical Data
Frequency response ................... 15 – 28,000 Hz (–10 dB/1 kHz)
Transducer principle .................................................. dynamic, open
Nominal impedance ....................................................................50
Characteristic SPL ....................................112 dB (at 1 kHz, 1 V
rms
)
THD ............................................................................................< 0.2 %
Ear coupling ......................................................................circumaural
Contact pressure ......................................................................... 3.5 N
Weight (without cable) ............................................................ 260 g
Connector .............................1/4” (6.3 mm) stereo jack plug with
adaptor to 3.5 mm stereo mini jack plug
Connection cable .............................3 m, detachable single-sided
OFC copper cable
15-28,000 Hz
120
< 0.2 % 260 g
6.3/3.5 mm OFC 3 m
Cat. No. 005342
Replacement Parts
Ear pads (1 pair) Cat. No. 094738
Connection cable Cat. No. 510626
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