KEF has released a pair of high-end speakers in its LS50 Collection that are the first to use "Metamaterial Absorption Technology," with one model including support for AirPlay 2.The KEF LS50 Wireless II with AirPlay 2 supportThe KEF LS50 Meta and LS50 Wireless II are bookshelf and wireless hi-fi speakers that are upgraded versions of earlier models, with KEF claiming to have worked on the improvements over three years. The new models are high-powered and are said to be capable of creating an "authentic and natural sound," regardless of the content playing through them.Read more