
About this gear
The M400 is KEF's open-back over-ear headphone from their mid-2010s range, designed for listeners who prioritize soundstaging and airiness over isolation. The open design allows natural acoustic presentation, making it an appealing choice for studio monitoring and discerning home listeners who value transparency and spatial imaging.
About KEF

British loudspeaker company founded in 1961 by Raymond Cooke in Maidstone, Kent. KEF's Uni-Q coaxial driver technology — placing the tweeter at the acoustic centre of the woofer — delivers point-source dispersion and exceptional imaging. The LS50 Meta became one of the most acclaimed bookshelf speak...
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