Near the bottom of the rear panel is a single pair of high-quality binding posts and, in the upper left corner, a port. Its smooth, convex front baffle is made of a plastic composite that KEF’s cutaway diagrams show has a ribbed backside, presumably to increase its strength. It measures 12”H x 7.9”W x 12.2”D, weighs 17.2 pounds, and is made mostly of MDF. The LS50 Meta has basically the same cabinet as the LS50, with different finishes (see below). In fact, I’ve known the LS50 so well for so long that I was torn about reviewing the LS50 Meta: Should I focus on how the LS50 Meta’s sound differs from the LS50? Or should I try to wipe the LS50 from my mind and review the Meta with a clean slate, looking at it in the context of the marketplace of 2020, not 2012? Feeling there were benefits to both approaches, here I’ve blended them. (All prices USD.) I was in Munich that May, at High End 2012, when the LS50 was announced I reviewed the speaker in April 2013, and I’ve owned a pair ever since. KEF’s new LS50 Meta loudspeaker was released in October and sells for $1499.99/pair - the same price the LS50, which it replaces, sold for in 2012. Note: measurements taken in the anechoic chamber at Canada's National Research Council can be found through this link. 2018-2019 EISA Awards Video Introduction.This is why we offer a choice of four finishes, Carbon Black, Titanium Grey, Mineral White, and Royal Blue Special Edition. LS50 Meta is much more than just a utilitarian loudspeaker it is a piece of sculpture that livens up your life. From the precision modelled curved baffle to the solid, reinforced cabinet, every inch of LS50 Meta has been designed to perform. LS50 Meta may look sensational, but as a high-performance loudspeaker every aspect of its design is a case of form following function. The low-diffraction curved front baffle is subtly mirrored by the gently radiused rear panel, where both the port exit and speaker terminals have been elegantly recessed and softened visually. Attention to every detailĮvery aspect of LS50 Meta has been considered for acoustic benefits and from a design perspective. This leads to improved clarity, with exceptional depth and detail. Using Computational Fluid Dynamics (CFD), the port flare and profile of LS50 Meta’s patented off-set port is calculated to delay the onset of turbulence, and the flexible port walls prevent resonances from colouring the midrange. The result of such meticulous attention to detail is the lowest colouration of any speaker in its class. LS50 Meta’s baffle is engineered from an injection-moulded Dough Moulding Compound (DMC), while inside the cabinet cross bracing and Constrained Layer Damping (CLD) combine to deaden internal vibrations. The result is cleaner, more precise sound. Its smooth curved surfaces help radiate sound out across the baffle without any interference from hard edges, which cause diffraction. LS50 Meta’s low-diffraction, curved baffle is precision modelled around the Uni-Q driver array. LS50 Meta is such a loudspeaker, and enhancements over the legendary LS50 include Driver Performance Optimisation and patented off-set flexible port for the best acoustic performance and an incredible immersive sound. Great loudspeakers disappear, leaving just the music. This new driver array delivers reduced colouration, less distortion and a sound that is more transparent and life-like than previously possible, all dispersed evenly throughout the room. Using advanced simulation and analysis tools, our engineers have developed the 12th generation Uni-Q with MAT™. Metamaterial Absorption TechnologyĪ truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology ( MAT™) is a highly complex maze-like structure that absorbs 99% of the unwanted sound from the rear of the driver, eliminating the resulting distortion and providing purer, more natural sound. Savouring every nuance as layer upon layer of instrumentation is delivered with exceptional acoustic accuracy anywhere in the room. The incredibly immersive sound means you lose yourself in your favourite music. The World's First Speakers with Metamaterial
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