• Noise-cancelling headphones with Dual Noise Sensor and Digital Sound Enhancement Engine.
• 40mm Liquid Crystal Polymer diaphragm.
• 5Hz-24kHz frequency range.
• Digital Sound Enhancement Engine.

Product Description ------------------- The ultimate headphones that perfectly unite audio quality, comfort and design. Click here for a larger image ( https://images-eu.ssl-images-.com/images/G/02/uk-electronics/shops/sony/32101779_MDR1_850x850_1.jpg ) Built with Sound Precision in mind by Sony Engineers and SME music artists Katy B and Magnetic Man. Click here for a larger image ( https://images-eu.ssl-images-.com/images/G/02/uk-electronics/shops/sony/32101779_MDR1_850x850_2.jpg ) At a glance ----------- Proud to Listen. Proud to Wear. ------------------------------- You don't do compromise. Why? Because music is your life so only the finest sound and most comfortable fit will do. These headphones have been designed and tuned by people that love music and endorsed by people that make music. Meaning you get a sound experience that really is unlike anything you’ve ever heard before. Be Original ----------- Take a bold step forward with wrap-around, acoustically sealed styling that looks and feels good. One seamless metal design with distinctive red ring. Truly iconic. Stay Silent ----------- Keep your music pure with dual noise sensors and fully automatic noise cancelling. Banish barking dogs, screeching cars and idle chit-chat once and for all. It’s more than a beat, a note, a perfect vocal. Music is about the whole experience brought together in its purest, most natural form. These headphones have been created by music-lovers and tuned by musicians to give you that in-the-club, at-the-concert feeling. Endorsed by world-renowned artists Katy B and Magnetic Man, they’re as serious about sound as you are with responsive liquid crystal polymer diaphragms, powerful HD drivers and Beat Response Control for thumping basslines. Iconic styling in seamless metal with a distinctive red ring means you’ll always wear them with pride. Listen the way the artist intended with HD driver and beat response control. Click here for a larger image ( https://images-eu.ssl-images-.com/images/G/02/uk-electronics/shops/sony/32101779_MDR1_850x850_4.jpg ) Iconic and sleek design with extreme attention to detail. Click here for a larger image ( https://images-eu.ssl-images-.com/images/G/02/uk-electronics/shops/sony/32101779_MDR1_850x850_5.jpg ) Precision Sound --------------- Combine a rigid yet responsive liquid crystal polymer film diaphragm with a specially engineered, ultra wideband HD driver and you get precise mid to high range sound and powerful lows. Beat Response Control featuring an d air vent boosts bass while pressure-relieving cushions fit snugly around the ears, sealing in sound. An S-Master amplifier and Digital Sound Enhancer on some models provides a natural sound with a spacious feel by restoring high frequencies and low amplitude audio lost through compression. Noise Cancelling ---------------- It’s irritating when your favourite tracks are spoiled by ambient noise such as dogs barking, cars screeching or people chatting on the train. The MDR-1RNC includes full digital noise cancelling with dual noise sensors located inside and outside each headphone housing and noise cancelling software. Your music stays pure with dramatically reduced noise interference. Iconic Design ------------- These headphones look and feel as good as they sound. A seamless metal hanger runs from the headband down to the cable, forming a flush asymmetric curve that encloses the ear. A hole in the hanger allows for a larger speaker duct, improving sound quality, while the cable is angled to the front where you need it most. The distinctive red ring emphasises the premium quality of these headphones. Sony Prestige Headphones Comparison Chart ----------------------------------------- MDR-1R ( http://www..co.uk/dp/B00974PZ9G ) MDR-1RBT ( http://www..co.uk/dp/B00974PTFQ ) MDR-1RNC ( http://www..co.uk/dp/B00974PYVK ) Colour Black/Red or Brown/Silver Black/Red Black/Red Driver unit 40mm, HD driver unit 40mm, HD driver unit 50mm HD driver unit Yes Yes No Frequency response 4 Hz- 80,000 Hz 4 Hz- 80,000 Hz(*1 **2) 5 Hz- 24,000 Hz LCP diaphragm Yes Yes Yes Magnet Neodymium Neodymium Neodymium Usage time N/A 30H 22H Charge time N/A 6H 4H Cables 1 x standard, 1 x made for iPhone/iPod 1 x standard cable for passive use 1 x standard, 1 x made for iPhone/iPod Comfortable enclosing design Yes Yes Yes Silent joints Yes Yes Yes Best Response Control Yes Yes Yes Enfolding structure Yes Yes Yes Inward axis structure Yes Yes Yes S-Master/Digital Sound Enhancer No Yes Yes Box Contains ------------ Headphones Micro USB Charging Cable Connecting Cord Plug Adaptor for in-flight use Operating Instructions