Sennheiser HD 437 - Manual

Cat. No. 005175
HD 437
Headphones | Streetwear Headphones
General Description
With their powerful sound and crisp bass, the HD 437 open dynamic hi-
fi stereo headphones are an ideal choice for modern music such as rock
and pop. The lightweight headphones are the perfect partner for mobile
audio sources such as MP3, MiniDisc & CD players and for use with home
mini hi-fi systems. When out and about, a convenient cord take-up lets
you adjust the headphone cable to the required length.
Features
j Open, supra-aural, dynamic hi-fi stereo headphones
j Ideal both for mobile audio sources such as MP3, MiniDisc &
CD players and home mini hi-fi systems
j Specially designed damping perforation ensures rich, crisp bass response
j Lightweight diaphragm material with “turbine” embossing for
extremely low bass
j Powerful neodymium magnets
j High levels and powerful bass for modern rhythm-driven music
j Clips to the belt: cord take-up for adjusting the cable length when
listening on the move
j Extremely comfortable to wear due to ultra-lightweight design, even for
extended listening
j Rugged outdoor design with extremely flexible headband
j 3 m highly conductive OFC copper cable
j Replaceable ear pads made from soft fabric material
Recommended Accessories
j HZR 62 stereo volume control Cat. No. 005248
Replacement Parts
j Ear pads (1 pair) Cat. No. 085728
Technical Data
Frequency response ........................21–18,000 Hz (–3 dB/1 kHz)
Transducer principle.................................................. dynamic, open
Nominal impedance ....................................................................32
Ω
Characteristic SPL at 1 kHz .................................................... 115 dB
THD ........................................................................................... < 0.5 %
Ear coupling ...................................................................... supra-aural
Weight (without cable)..............................................approx. 130 g
Connector ...... 3.5/6.3 mm Ø stereo mini jack plug with adaptor
to 1/4” (6.3 mm) stereo jack plug, OFC copper cable
Connection cable............................................................................ 3 m
21-18,00 Hz 32 Ω < 0.5 % 130 g
3.5/6.3 mm OFC 3 m