Fresh From the Bench: KEF LS50 Meta Loudspeaker. A Material Improvement

In September 2020, British brand KEF updated its extremely popular LS50 speaker design and introduced the LS50 Meta, an improved version of the original LS50 passive design, now featuring a new Uni-Q driver that is coupled to an interesting new metamaterial absorber in the back. audioXpress requested a pair of the loudspeakers for review. Oliver Masciarotte did the listening, and Kent Peterson confirmed their impressions with extensive measurements. This article was originally published in audioXpress, June 2021.

After conducting a serious listening session of the KEF LS50 Meta with Oliver Masciarotte and Pete Quirsfeld, Kent Peterson took the speakers to Warkwyn to determine if their listening impressions could be confirmed with actual measurements. The KEF LS50 Meta was measured at Warkwyn’s facility using the Klippel Near-Field Scanning (NFS) system. This article was originally published in audioXpress, June 2021.