Sennheiser Switch HD 437 User Manual

HD 437  
Headphones | Streetwear Headphones  
Cat. No. 005175  
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.  
Technical Data  
Frequency response ........................21–18,000 Hz (–3 dB/1 kHz)  
Transducer principle.................................................. dynamic, open  
Nominal impedance ....................................................................32  
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  
Features  
Open, supra-aural, dynamic hi-fi stereo headphones  
Ideal both for mobile audio sources such as MP3, MiniDisc &  
CD players and home mini hi-fi systems  
Specially designed damping perforation ensures rich, crisp bass response  
Lightweight diaphragm material with “turbine” embossing for  
extremely low bass  
Powerful neodymium magnets  
High levels and powerful bass for modern rhythm-driven music  
Clips to the belt: cord take-up for adjusting the cable length when  
listening on the move  
Extremely comfortable to wear due to ultra-lightweight design, even for  
extended listening  
Rugged outdoor design with extremely flexible headband  
3 m highly conductive OFC copper cable  
Replaceable ear pads made from soft fabric material  
21-18,00 Hz  
3.5/6.3 mm  
32  
< 0.5 %  
130 g  
Recommended Accessories  
HZR 62 stereo volume control  
Cat. No. 005248  
Cat. No. 085728  
Replacement Parts  
Ear pads (1 pair)  
OFC  
3 m  
 

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