Sennheiser HD 4 Black Wired Over-Ear Headphones

Featuring an extremely durable construction and a folding headband for easy storage when not in use, the HD 4.20s is perfect for listening to music and taking calls on the go. The convenient 1-button smart remote on the cable allows to control portable device.
 

The Sennheiser HD 4 Series – Let everyday sound great
 

• Take your music with you, anywhere. Versatile and vibrant, the new HD 4 series comprises the complete Sennheiser quality package in a range of durable, closed-back, over-ear headsets that redefine the quality of sound.
   

Add the legendary Sennheiser sound to your everyday routine, and power your life with music.
 

Sennheiser HD 4.20s
 

• This robust but elegant over-ear headset is the right choice for all listeners going for immaculate sound, comprehensive features, and the looks to match.
   

Get the Sennheiser sound into your life
 

• A genuine Sennheiser product, the closed-back over-ear HD 4.20s delivers on the promise of our brand name. It lets you enjoy your music – in fact, any kind of music – with its well-balanced sound and a powerful, dynamic bass.
   

Get used to some sensible comfort
 

• Sound isn’t the only thing that makes wearing the HD 4.20s a pleasure. Its tangle-free, that is to say hussle-free, single sided cable is fitted with a one-button smart remote plus inline microphone that makes taking calls a breeze. Soft premium leatherette ear pads and ensure good attenuation of ambient noise and great wearing comfort even during extra-long listening sessions.
   

Get the effortless style
 

• Featuring a robust and foldable headband for easy storage on the go, the HD 4.20s is a companion you will love to take with you. Not least because of its dynamic yet puristic and timeless design that was inspired by the Sennheiser sound.
   

Technical Data
 

• Impedance: 18 O 
   
• Frequency response: 18 - 20,000 Hz 
   
• Sound pressure level (SPL): 118dB (1kHz/1Vrms) 
   
• THD, total harmonic distortion: <0.5% (1kHz/100dB)
   

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.