KEF's R Series with MAT is the Latest Iteration of its Well-Loved Loudspeakers

Hifi audio brand KEF has upgraded its popular R Series speakers with MAT, its proprietary Metamaterial Absorption Technology, bringing an already premium listening experience into a new sonic sphere. The British audio experts - who we featured in our best headphones round up earlier this year - have been producing high-end loudspeakers over six decades, designing all (and still manufacturing some) of their products on home shores in Kent, UK.The KEF R Series is a seven strong line up of loudspea...