{"id":348577,"date":"2026-02-12T13:55:18","date_gmt":"2026-02-12T12:55:18","guid":{"rendered":"https:\/\/freakuence.nl\/product\/kef-r900\/"},"modified":"2026-05-04T07:07:19","modified_gmt":"2026-05-04T05:07:19","slug":"kef-r900","status":"publish","type":"product","link":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/","title":{"rendered":"KEF R900"},"content":{"rendered":"
\n
Description Freakuence!<\/strong><\/span><\/div>\n
The largest columns from the beautiful R-line. The line particularly close to the reference line. A convincingly subdued speaker. Sound perhaps somewhat paradoxical, but the strength of this speaker lies in the calmness and assurance it manages to bring. No grand spectacle, but rather spectacularly modest. A large stage with few distractions. Curious? <\/span><\/div>\n
Details<\/strong><\/span><\/div>\n
Damage, please see pictures for this!<\/span><\/div>\n
Looking for another type from the brand’s current series? Send a message! We like to make something fun.<\/span><\/div>\n
General description<\/strong><\/span><\/div>\n
The KEF R900 is a floorstanding speaker known for its impressive sound quality and accurate reproduction. With two 8-inch low-frequency drivers on either side of the Uni-Q driver array, this speaker delivers a wide and deep soundstage. The Uni-Q driver array combines a 25 mm vented aluminum dome tweeter with a 125 mm aluminum midrange driver, providing a smooth transition between high and mid frequencies. The bass drivers maintain tight bass control, resulting in realistic and accurate bass reproduction. With a sensitivity of 90 dB and a nominal impedance of 8 ohms, the R900 is suitable for amplifiers with power ratings between 25 and 250 watts. Its dimensions are 1130 x 240 x 365 mm (height x width x depth) and its weight is 29.5 kg. The R900 is designed to provide an immersive listening experience, with accurate and detailed reproduction across the entire frequency range. <\/span><\/div>\n
Background information<\/strong><\/span><\/div>\n
The KEF R3 Meta is designed according to KEF’s acoustic philosophy: clear, accurate sound with minimal distortion. The speaker features the latest Uni-Q driver array with Metamaterial Absorption Technology (MAT), which absorbs unwanted resonances up to 99%. The cabinet is reinforced with Constrained Layer Damping for reduced vibration. Developed by KEF’s acoustics team led by Jack Oclee-Brown. <\/span><\/div>\n
Brand history<\/strong><\/span><\/div>\n
KEF was founded in 1961 in Maidstone, Kent, by former BBC ringmaster Raymond Cooke. The name is derived from Kent Engineering & Foundry, the site on which its first headquarters was located. In its early years, the company developed products using synthetic materials and mathematical models. KEF introduced the Reference concept in 1973, where each pair of systems was electronically matched. In the 1980s, KEF used digital technologies to optimize production. In 1988, the first computer-aided acoustic measurement system was used. Uni-Q driver technology was introduced in 1988 and has been used in several models since then. KEF has had collaborations with outside designers, including Ross Lovegrove. In 2011, the Blade, the first model based on the concept of a single point source, was released. KEF has offices worldwide, including Hong Kong, Germany, France, Japan and the US. Its headquarters and acoustic research department are in Maidstone. <\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Description Freakuence! The largest columns from the beautiful R-line. The line particularly close to the reference line. A convincingly subdued speaker. Sound perhaps somewhat paradoxical, but the strength of this speaker lies in the calmness and assurance it manages to bring. No grand spectacle, but rather spectacularly modest. A large stage with few distractions. Curious? […]<\/p>\n","protected":false},"featured_media":352040,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[985],"product_tag":[487],"class_list":{"0":"post-348577","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-speakers","7":"product_tag-used-en","8":"pa_kleur-zwart","10":"first","11":"outofstock","12":"sold-individually","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"\nKEF R900 | Freakuence!<\/title>\n<meta name=\"description\" content=\"KEF R900 floorstanding speakers offer unmatched sound quality with the innovative Uni-Q driver and powerful 8-inch woofers. \u2713 New & Used HiFi \u2713 Customer rating: 4.9 out of 5 \u2713 Book listening session!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/freakuence.nl\/en\/product\/kef-r900\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KEF R900 | Freakuence!\" \/>\n<meta property=\"og:description\" content=\"KEF R900 floorstanding speakers offer unmatched sound quality with the innovative Uni-Q driver and powerful 8-inch woofers. \u2713 New & Used HiFi \u2713 Customer rating: 4.9 out of 5 \u2713 Book listening session!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/freakuence.nl\/en\/product\/kef-r900\/\" \/>\n<meta property=\"og:site_name\" content=\"Freakuence!\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-04T05:07:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/freakuence.nl\/wp-content\/uploads\/2026\/02\/17708081276148-18903-IMG0852-1-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/\",\"url\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/\",\"name\":\"KEF R900 | Freakuence!\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/freakuence.nl\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/17708081276148-18903-IMG0852-1-scaled.jpg\",\"datePublished\":\"2026-02-12T12:55:18+00:00\",\"dateModified\":\"2026-05-04T05:07:19+00:00\",\"description\":\"KEF R900 floorstanding speakers offer unmatched sound quality with the innovative Uni-Q driver and powerful 8-inch woofers. \u2713 New & Used HiFi \u2713 Customer rating: 4.9 out of 5 \u2713 Book listening session!\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/#primaryimage\",\"url\":\"https:\\\/\\\/freakuence.nl\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/17708081276148-18903-IMG0852-1-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/freakuence.nl\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/17708081276148-18903-IMG0852-1-scaled.jpg\",\"width\":1200,\"height\":1800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/product\\\/kef-r900\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/home-optimized-duplicate-295092\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"KEF R900\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/\",\"name\":\"Freakuence!\",\"description\":\"Freakuence!\",\"publisher\":{\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/#organization\"},\"alternateName\":\"Freakuence\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/#organization\",\"name\":\"Freakuence!\",\"url\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/freakuence.nl\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/Brown_3_RGB_Freakuence-1.png\",\"contentUrl\":\"https:\\\/\\\/freakuence.nl\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/Brown_3_RGB_Freakuence-1.png\",\"width\":2560,\"height\":684,\"caption\":\"Freakuence!\"},\"image\":{\"@id\":\"https:\\\/\\\/freakuence.nl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.instagram.com\\\/freakuence_notorious_audio\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"KEF R900 | Freakuence!","description":"KEF R900 floorstanding speakers offer unmatched sound quality with the innovative Uni-Q driver and powerful 8-inch woofers. \u2713 New & Used HiFi \u2713 Customer rating: 4.9 out of 5 \u2713 Book listening session!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/","og_locale":"en_US","og_type":"article","og_title":"KEF R900 | Freakuence!","og_description":"KEF R900 floorstanding speakers offer unmatched sound quality with the innovative Uni-Q driver and powerful 8-inch woofers. \u2713 New & Used HiFi \u2713 Customer rating: 4.9 out of 5 \u2713 Book listening session!","og_url":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/","og_site_name":"Freakuence!","article_modified_time":"2026-05-04T05:07:19+00:00","og_image":[{"width":1200,"height":1800,"url":"https:\/\/freakuence.nl\/wp-content\/uploads\/2026\/02\/17708081276148-18903-IMG0852-1-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/","url":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/","name":"KEF R900 | Freakuence!","isPartOf":{"@id":"https:\/\/freakuence.nl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/#primaryimage"},"image":{"@id":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/#primaryimage"},"thumbnailUrl":"https:\/\/freakuence.nl\/wp-content\/uploads\/2026\/02\/17708081276148-18903-IMG0852-1-scaled.jpg","datePublished":"2026-02-12T12:55:18+00:00","dateModified":"2026-05-04T05:07:19+00:00","description":"KEF R900 floorstanding speakers offer unmatched sound quality with the innovative Uni-Q driver and powerful 8-inch woofers. \u2713 New & Used HiFi \u2713 Customer rating: 4.9 out of 5 \u2713 Book listening session!","breadcrumb":{"@id":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/freakuence.nl\/en\/product\/kef-r900\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/#primaryimage","url":"https:\/\/freakuence.nl\/wp-content\/uploads\/2026\/02\/17708081276148-18903-IMG0852-1-scaled.jpg","contentUrl":"https:\/\/freakuence.nl\/wp-content\/uploads\/2026\/02\/17708081276148-18903-IMG0852-1-scaled.jpg","width":1200,"height":1800},{"@type":"BreadcrumbList","@id":"https:\/\/freakuence.nl\/en\/product\/kef-r900\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/freakuence.nl\/en\/home-optimized-duplicate-295092\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/freakuence.nl\/en\/products\/"},{"@type":"ListItem","position":3,"name":"KEF R900"}]},{"@type":"WebSite","@id":"https:\/\/freakuence.nl\/en\/#website","url":"https:\/\/freakuence.nl\/en\/","name":"Freakuence!","description":"Freakuence!","publisher":{"@id":"https:\/\/freakuence.nl\/en\/#organization"},"alternateName":"Freakuence","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/freakuence.nl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/freakuence.nl\/en\/#organization","name":"Freakuence!","url":"https:\/\/freakuence.nl\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/freakuence.nl\/en\/#\/schema\/logo\/image\/","url":"https:\/\/freakuence.nl\/wp-content\/uploads\/2022\/05\/Brown_3_RGB_Freakuence-1.png","contentUrl":"https:\/\/freakuence.nl\/wp-content\/uploads\/2022\/05\/Brown_3_RGB_Freakuence-1.png","width":2560,"height":684,"caption":"Freakuence!"},"image":{"@id":"https:\/\/freakuence.nl\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.instagram.com\/freakuence_notorious_audio\/"]}]}},"_links":{"self":[{"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/product\/348577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/media\/352040"}],"wp:attachment":[{"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/media?parent=348577"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/product_brand?post=348577"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/product_cat?post=348577"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/freakuence.nl\/en\/wp-json\/wp\/v2\/product_tag?post=348577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}