KEF, one of the originators of British Hi-Fi sound, has for over 50 years pioneered award-winners from professional studio monitors, to the legendary Reference Series and the recent ground-breaking MUON, BLADE and LS50. Every KEF speaker and headphone epitomises the seamless integration of innovative engineering and outstanding design.
KEF's M400 Hi-Fi Headphones provide you with outstanding sound quality from state-of-the-art driver technology, housed in a seductively sleek design that's engineered for total comfort. Available in a variety of colours to suit your own personal style, the M400 Headphones are an essential accessory for anyone wanting to listen to their music the way it was meant to be heard.
As you might expect from people who are obsessed with high resolution sound, the beauty of the M400 is more than skin deep. With KEF's ultra-light 40mm neodymium driver and copper clad aluminium wire (CCAW) voice coil, the M400 reveals all the glories of the original performance: crisp, intricately detailed highs, seamlessly fluid midrange and tight, clean bass. Music you can feel - and so realistic, you can almost touch it. Your favourite tracks never sounded so good.
Lightweight, compact and built to withstand years of use on the move as well as at home, the M400 has all the makings of a true design classic. The invisibly hinged folding frame is engineered from precision-machined cast aluminium, with supremely comfortable supra-aural earpads and a leather-covered headband contrasting with four silky premium finishes available.
Excellent Comfort and Noise Isolation
Padded with high density memory foam covered in soft, sweat resistant protein leather, the ball-jointed ‘race-track’ ear pads fit the exact shape of your ear and form an effective seal that cuts out external noise while preventing sound leakage. The light, sturdy aluminium frame exerts the right amount of gentle pressure that allows you to enjoy your music in comfort for as long as you want.
Fits all of your Devices
Complementing all Apple and most other digital devices, M400 features an integrated inline microphone and remote control on a detachable cable, allowing you to operate the play functions or switch between calls and music. When you're not using your headphones, they can be easily folded and stored in the included carrying pouch, keeping them protected ready for the next use.
Kef M400 Headphones
Audio Jack Cable