{"product_id":"kef-ls50-wireless-ii-bookshelf-speakers-pair-sand-shell-6642941","title":"KEF - LS50 WIRELESS II Bookshelf Speakers (Pair) - Sand Shell","description":"\u003cp\u003eWhen it comes to physical technology, LS50 Wireless II takes its lead from KEF’s LS50 Meta passive loudspeakers. A truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology1 (MAT) is a highly complex maze-like structure, where each of the intricate channels efficiently absorbs a specific frequency. When combined, the channels act as an acoustic black hole, absorbing 99% of the unwanted sound that comes from the rear of the tweeter, eliminating the resulting distortion and providing a purer, more natural sound.\u003c\/p\u003e","brand":"KEF","offers":[{"title":"Sand Shell","offer_id":52741038866730,"sku":"6642941","price":2269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/7830\/9930\/files\/bestbuy-6642941-1.jpg?v=1790254498","url":"https:\/\/theetelectronics.com\/products\/kef-ls50-wireless-ii-bookshelf-speakers-pair-sand-shell-6642941","provider":"E T Electronics","version":"1.0","type":"link"}